28503913984

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:525

約数の個数: 320

約数和(自身を含む): 74421236736

約数和(自身を除く): 45917322752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 67, 91, 92, 104, 112, 128, 134, 161, 182, 184, 208, 224, 256, 268, 299, 322, 364, 368, 397, 416, 448, 469, 512, 536, 598, 644, 728, 736, 794, 832, 871, 896, 938, 1072, 1196, 1288, 1456, 1472, 1541, 1588, 1664, 1742, 1792, 1876, 2093, 2144, 2392, 2576, 2779, 2912, 2944, 3082, 3176, 3328, 3484, 3584, 3752, 4186, 4288, 4784, 5152, 5161, 5558, 5824, 5888, 6097, 6164, 6352, 6656, 6968, 7504, 8372, 8576, 9131, 9568, 10304, 10322, 10787, 11116, 11648, 11776, 12194, 12328, 12704, 13936, 15008, 16744, 17152, 18262, 19136, 20033, 20608, 20644, 21574, 22232, 23296, 24388, 24656, 25408, 26599, 27872, 30016, 33488, 34304, 36127, 36524, 38272, 40066, 41216, 41288, 43148, 44464, 46592, 48776, 49312, 50816, 53198, 55744, 60032, 63917, 66976, 72254, 73048, 76544, 80132, 82432, 82576, 86296, 88928, 97552, 98624, 101632, 106396, 111488, 118703, 120064, 127834, 133952, 140231, 144508, 146096, 153088, 160264, 165152, 172592, 177856, 186193, 195104, 197248, 203264, 212792, 222976, 237406, 240128, 255668, 267904, 280462, 289016, 292192, 320528, 330304, 345184, 345787, 355712, 372386, 390208, 394496, 425584, 445952, 474812, 511336, 535808, 560924, 578032, 584384, 611777, 641056, 660608, 690368, 691574, 711424, 744772, 780416, 788992, 830921, 851168, 949624, 1022672, 1071616, 1121848, 1156064, 1168768, 1223554, 1282112, 1321216, 1380736, 1383148, 1422848, 1489544, 1560832, 1661842, 1702336, 1899248, 2045344, 2243696, 2312128, 2337536, 2420509, 2447108, 2564224, 2642432, 2761472, 2766296, 2979088, 3121664, 3323684, 3404672, 3798496, 4090688, 4282439, 4487392, 4624256, 4675072, 4841018, 4894216, 5128448, 5522944, 5532592, 5958176, 6647368, 6809344, 7596992, 7953101, 8181376, 8564878, 8974784, 9248512, 9682036, 9788432, 10256896, 11065184, 11916352, 13294736, 13618688, 15193984, 15906202, 16362752, 17129756, 17949568, 18497024, 19364072, 19576864, 22130368, 23832704, 26589472, 30387968, 31812404, 32725504, 34259512, 35899136, 38728144, 39153728, 44260736, 47665408, 53178944, 55671707, 60775936, 63624808, 68519024, 71798272, 77456288, 78307456, 88521472, 95330816, 106357888, 111343414, 127249616, 137038048, 154912576, 156614912, 177042944, 212715776, 222686828, 254499232, 274076096, 309825152, 313229824, 425431552, 445373656, 508998464, 548152192, 619650304, 890747312, 1017996928, 1096304384, 1239300608, 1781494624, 2035993856, 2192608768, 3562989248, 4071987712, 7125978496, 14251956992, 28503913984]

約数ペア:

[(1, 28503913984), (2, 14251956992), (4, 7125978496), (7, 4071987712), (8, 3562989248), (13, 2192608768), (14, 2035993856), (16, 1781494624), (23, 1239300608), (26, 1096304384), (28, 1017996928), (32, 890747312), (46, 619650304), (52, 548152192), (56, 508998464), (64, 445373656), (67, 425431552), (91, 313229824), (92, 309825152), (104, 274076096), (112, 254499232), (128, 222686828), (134, 212715776), (161, 177042944), (182, 156614912), (184, 154912576), (208, 137038048), (224, 127249616), (256, 111343414), (268, 106357888), (299, 95330816), (322, 88521472), (364, 78307456), (368, 77456288), (397, 71798272), (416, 68519024), (448, 63624808), (469, 60775936), (512, 55671707), (536, 53178944), (598, 47665408), (644, 44260736), (728, 39153728), (736, 38728144), (794, 35899136), (832, 34259512), (871, 32725504), (896, 31812404), (938, 30387968), (1072, 26589472), (1196, 23832704), (1288, 22130368), (1456, 19576864), (1472, 19364072), (1541, 18497024), (1588, 17949568), (1664, 17129756), (1742, 16362752), (1792, 15906202), (1876, 15193984), (2093, 13618688), (2144, 13294736), (2392, 11916352), (2576, 11065184), (2779, 10256896), (2912, 9788432), (2944, 9682036), (3082, 9248512), (3176, 8974784), (3328, 8564878), (3484, 8181376), (3584, 7953101), (3752, 7596992), (4186, 6809344), (4288, 6647368), (4784, 5958176), (5152, 5532592), (5161, 5522944), (5558, 5128448), (5824, 4894216), (5888, 4841018), (6097, 4675072), (6164, 4624256), (6352, 4487392), (6656, 4282439), (6968, 4090688), (7504, 3798496), (8372, 3404672), (8576, 3323684), (9131, 3121664), (9568, 2979088), (10304, 2766296), (10322, 2761472), (10787, 2642432), (11116, 2564224), (11648, 2447108), (11776, 2420509), (12194, 2337536), (12328, 2312128), (12704, 2243696), (13936, 2045344), (15008, 1899248), (16744, 1702336), (17152, 1661842), (18262, 1560832), (19136, 1489544), (20033, 1422848), (20608, 1383148), (20644, 1380736), (21574, 1321216), (22232, 1282112), (23296, 1223554), (24388, 1168768), (24656, 1156064), (25408, 1121848), (26599, 1071616), (27872, 1022672), (30016, 949624), (33488, 851168), (34304, 830921), (36127, 788992), (36524, 780416), (38272, 744772), (40066, 711424), (41216, 691574), (41288, 690368), (43148, 660608), (44464, 641056), (46592, 611777), (48776, 584384), (49312, 578032), (50816, 560924), (53198, 535808), (55744, 511336), (60032, 474812), (63917, 445952), (66976, 425584), (72254, 394496), (73048, 390208), (76544, 372386), (80132, 355712), (82432, 345787), (82576, 345184), (86296, 330304), (88928, 320528), (97552, 292192), (98624, 289016), (101632, 280462), (106396, 267904), (111488, 255668), (118703, 240128), (120064, 237406), (127834, 222976), (133952, 212792), (140231, 203264), (144508, 197248), (146096, 195104), (153088, 186193), (160264, 177856), (165152, 172592)]