28409251136

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 336

約数和(自身を含む): 73608468480

約数和(自身を除く): 45199217344

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 31, 32, 38, 46, 56, 62, 64, 76, 92, 112, 124, 133, 151, 152, 161, 184, 217, 224, 248, 266, 302, 304, 322, 368, 434, 437, 448, 496, 532, 589, 604, 608, 644, 713, 736, 868, 874, 961, 992, 1057, 1064, 1178, 1208, 1216, 1288, 1426, 1472, 1736, 1748, 1922, 1984, 2114, 2128, 2356, 2416, 2576, 2852, 2869, 3059, 3472, 3473, 3496, 3844, 4123, 4228, 4256, 4681, 4712, 4832, 4991, 5152, 5704, 5738, 6118, 6727, 6944, 6946, 6992, 7688, 8246, 8456, 8512, 9362, 9424, 9664, 9982, 10304, 11408, 11476, 12236, 13454, 13547, 13888, 13892, 13984, 15376, 16492, 16912, 18259, 18724, 18848, 19964, 20083, 22103, 22816, 22952, 24311, 24472, 26908, 27094, 27784, 27968, 30752, 32767, 32984, 33824, 36518, 37448, 37696, 39928, 40166, 44206, 45632, 45904, 48622, 48944, 53816, 54188, 55568, 61504, 65534, 65968, 65987, 67648, 73036, 74896, 79856, 80332, 88412, 88939, 91808, 94829, 97244, 97888, 107632, 107663, 108376, 111136, 127813, 131068, 131936, 131974, 145111, 146072, 149792, 154721, 159712, 160664, 176824, 177878, 183616, 189658, 194488, 195776, 215264, 215326, 216752, 222272, 255626, 262136, 263872, 263948, 290222, 292144, 299584, 309442, 319424, 321328, 353648, 355756, 379316, 388976, 419957, 430528, 430652, 433504, 461909, 511252, 524272, 527896, 580444, 584288, 618884, 622573, 642656, 707296, 711512, 753641, 758632, 777952, 839914, 861304, 867008, 923818, 1015777, 1022504, 1048544, 1055792, 1160888, 1168576, 1237768, 1245146, 1285312, 1414592, 1423024, 1507282, 1517264, 1555904, 1679828, 1722608, 1847636, 2031554, 2045008, 2045597, 2097088, 2111584, 2321776, 2475536, 2490292, 2757109, 2846048, 2939699, 3014564, 3034528, 3337553, 3359656, 3445216, 3695272, 4063108, 4090016, 4091194, 4223168, 4643552, 4951072, 4980584, 5514218, 5692096, 5879398, 6029128, 6069056, 6675106, 6719312, 6890432, 7390544, 8126216, 8180032, 8182388, 9287104, 9902144, 9961168, 11028436, 11758796, 12058256, 13350212, 13438624, 14319179, 14781088, 16252432, 16364776, 19299763, 19922336, 22056872, 23362871, 23517592, 24116512, 26700424, 26877248, 28638358, 29562176, 32504864, 32729552, 38599526, 39844672, 44113744, 46725742, 47035184, 48233024, 53400848, 57276716, 63413507, 65009728, 65459104, 77199052, 88227488, 93451484, 94070368, 106801696, 114553432, 126827014, 130918208, 154398104, 176454976, 186902968, 188140736, 213603392, 229106864, 253654028, 308796208, 373805936, 443894549, 458213728, 507308056, 617592416, 747611872, 887789098, 916427456, 1014616112, 1235184832, 1495223744, 1775578196, 2029232224, 3551156392, 4058464448, 7102312784, 14204625568, 28409251136]

約数ペア:

[(1, 28409251136), (2, 14204625568), (4, 7102312784), (7, 4058464448), (8, 3551156392), (14, 2029232224), (16, 1775578196), (19, 1495223744), (23, 1235184832), (28, 1014616112), (31, 916427456), (32, 887789098), (38, 747611872), (46, 617592416), (56, 507308056), (62, 458213728), (64, 443894549), (76, 373805936), (92, 308796208), (112, 253654028), (124, 229106864), (133, 213603392), (151, 188140736), (152, 186902968), (161, 176454976), (184, 154398104), (217, 130918208), (224, 126827014), (248, 114553432), (266, 106801696), (302, 94070368), (304, 93451484), (322, 88227488), (368, 77199052), (434, 65459104), (437, 65009728), (448, 63413507), (496, 57276716), (532, 53400848), (589, 48233024), (604, 47035184), (608, 46725742), (644, 44113744), (713, 39844672), (736, 38599526), (868, 32729552), (874, 32504864), (961, 29562176), (992, 28638358), (1057, 26877248), (1064, 26700424), (1178, 24116512), (1208, 23517592), (1216, 23362871), (1288, 22056872), (1426, 19922336), (1472, 19299763), (1736, 16364776), (1748, 16252432), (1922, 14781088), (1984, 14319179), (2114, 13438624), (2128, 13350212), (2356, 12058256), (2416, 11758796), (2576, 11028436), (2852, 9961168), (2869, 9902144), (3059, 9287104), (3472, 8182388), (3473, 8180032), (3496, 8126216), (3844, 7390544), (4123, 6890432), (4228, 6719312), (4256, 6675106), (4681, 6069056), (4712, 6029128), (4832, 5879398), (4991, 5692096), (5152, 5514218), (5704, 4980584), (5738, 4951072), (6118, 4643552), (6727, 4223168), (6944, 4091194), (6946, 4090016), (6992, 4063108), (7688, 3695272), (8246, 3445216), (8456, 3359656), (8512, 3337553), (9362, 3034528), (9424, 3014564), (9664, 2939699), (9982, 2846048), (10304, 2757109), (11408, 2490292), (11476, 2475536), (12236, 2321776), (13454, 2111584), (13547, 2097088), (13888, 2045597), (13892, 2045008), (13984, 2031554), (15376, 1847636), (16492, 1722608), (16912, 1679828), (18259, 1555904), (18724, 1517264), (18848, 1507282), (19964, 1423024), (20083, 1414592), (22103, 1285312), (22816, 1245146), (22952, 1237768), (24311, 1168576), (24472, 1160888), (26908, 1055792), (27094, 1048544), (27784, 1022504), (27968, 1015777), (30752, 923818), (32767, 867008), (32984, 861304), (33824, 839914), (36518, 777952), (37448, 758632), (37696, 753641), (39928, 711512), (40166, 707296), (44206, 642656), (45632, 622573), (45904, 618884), (48622, 584288), (48944, 580444), (53816, 527896), (54188, 524272), (55568, 511252), (61504, 461909), (65534, 433504), (65968, 430652), (65987, 430528), (67648, 419957), (73036, 388976), (74896, 379316), (79856, 355756), (80332, 353648), (88412, 321328), (88939, 319424), (91808, 309442), (94829, 299584), (97244, 292144), (97888, 290222), (107632, 263948), (107663, 263872), (108376, 262136), (111136, 255626), (127813, 222272), (131068, 216752), (131936, 215326), (131974, 215264), (145111, 195776), (146072, 194488), (149792, 189658), (154721, 183616), (159712, 177878), (160664, 176824)]