19752618864

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:660

約数の個数: 240

約数和(自身を含む): 57587425280

約数和(自身を除く): 37834806416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 61, 66, 88, 121, 122, 127, 132, 176, 183, 242, 244, 254, 264, 363, 366, 381, 439, 484, 488, 508, 528, 671, 726, 732, 762, 878, 968, 976, 1016, 1317, 1342, 1397, 1452, 1464, 1524, 1756, 1936, 2013, 2032, 2634, 2684, 2794, 2904, 2928, 3048, 3512, 4026, 4191, 4829, 5268, 5368, 5588, 5808, 6096, 7024, 7381, 7747, 8052, 8382, 9658, 10536, 10736, 11176, 14487, 14762, 15367, 15494, 16104, 16764, 19316, 21072, 22143, 22352, 23241, 26779, 28974, 29524, 30734, 30988, 32208, 33528, 38632, 44286, 46101, 46482, 53119, 53558, 55753, 57948, 59048, 61468, 61976, 67056, 77264, 80337, 85217, 88572, 92202, 92964, 106238, 107116, 111506, 115896, 118096, 122936, 123952, 159357, 160674, 167259, 170434, 177144, 184404, 185928, 212476, 214232, 223012, 231792, 245872, 255651, 294569, 318714, 321348, 334518, 340868, 354288, 368808, 371856, 424952, 428464, 446024, 511302, 589138, 613283, 637428, 642696, 669036, 681736, 737616, 849904, 883707, 892048, 937387, 1022604, 1178276, 1226566, 1274856, 1285392, 1338072, 1363472, 1767414, 1839849, 1874774, 2045208, 2356552, 2453132, 2549712, 2676144, 2812161, 3240259, 3400933, 3534828, 3679698, 3749548, 4090416, 4713104, 4906264, 5624322, 6480518, 6746113, 6801866, 7069656, 7359396, 7499096, 9720777, 9812528, 10202799, 11248644, 12961036, 13492226, 13603732, 14139312, 14718792, 14998192, 19441554, 20238339, 20405598, 22497288, 25922072, 26984452, 27207464, 29437584, 37410263, 38883108, 40476678, 40811196, 44994576, 51844144, 53968904, 54414928, 74820526, 77766216, 80953356, 81622392, 107937808, 112230789, 149641052, 155532432, 161906712, 163244784, 224461578, 299282104, 323813424, 411512893, 448923156, 598564208, 823025786, 897846312, 1234538679, 1646051572, 1795692624, 2469077358, 3292103144, 4938154716, 6584206288, 9876309432, 19752618864]

約数ペア:

[(1, 19752618864), (2, 9876309432), (3, 6584206288), (4, 4938154716), (6, 3292103144), (8, 2469077358), (11, 1795692624), (12, 1646051572), (16, 1234538679), (22, 897846312), (24, 823025786), (33, 598564208), (44, 448923156), (48, 411512893), (61, 323813424), (66, 299282104), (88, 224461578), (121, 163244784), (122, 161906712), (127, 155532432), (132, 149641052), (176, 112230789), (183, 107937808), (242, 81622392), (244, 80953356), (254, 77766216), (264, 74820526), (363, 54414928), (366, 53968904), (381, 51844144), (439, 44994576), (484, 40811196), (488, 40476678), (508, 38883108), (528, 37410263), (671, 29437584), (726, 27207464), (732, 26984452), (762, 25922072), (878, 22497288), (968, 20405598), (976, 20238339), (1016, 19441554), (1317, 14998192), (1342, 14718792), (1397, 14139312), (1452, 13603732), (1464, 13492226), (1524, 12961036), (1756, 11248644), (1936, 10202799), (2013, 9812528), (2032, 9720777), (2634, 7499096), (2684, 7359396), (2794, 7069656), (2904, 6801866), (2928, 6746113), (3048, 6480518), (3512, 5624322), (4026, 4906264), (4191, 4713104), (4829, 4090416), (5268, 3749548), (5368, 3679698), (5588, 3534828), (5808, 3400933), (6096, 3240259), (7024, 2812161), (7381, 2676144), (7747, 2549712), (8052, 2453132), (8382, 2356552), (9658, 2045208), (10536, 1874774), (10736, 1839849), (11176, 1767414), (14487, 1363472), (14762, 1338072), (15367, 1285392), (15494, 1274856), (16104, 1226566), (16764, 1178276), (19316, 1022604), (21072, 937387), (22143, 892048), (22352, 883707), (23241, 849904), (26779, 737616), (28974, 681736), (29524, 669036), (30734, 642696), (30988, 637428), (32208, 613283), (33528, 589138), (38632, 511302), (44286, 446024), (46101, 428464), (46482, 424952), (53119, 371856), (53558, 368808), (55753, 354288), (57948, 340868), (59048, 334518), (61468, 321348), (61976, 318714), (67056, 294569), (77264, 255651), (80337, 245872), (85217, 231792), (88572, 223012), (92202, 214232), (92964, 212476), (106238, 185928), (107116, 184404), (111506, 177144), (115896, 170434), (118096, 167259), (122936, 160674), (123952, 159357)]