15721444368

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{13963}}^1$

素因数の和:15101

約数の個数: 120

約数和(自身を含む): 50332288448

約数和(自身を除く): 34610844080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 1117, 2234, 3351, 4468, 6702, 7819, 8936, 10053, 13404, 13963, 15638, 17872, 20106, 23457, 26808, 27926, 31276, 40212, 41889, 46914, 53616, 55852, 62552, 70371, 80424, 83778, 93828, 97741, 111704, 125104, 125667, 140742, 160848, 167556, 187656, 195482, 223408, 251334, 281484, 293223, 335112, 375312, 390964, 502668, 562968, 586446, 670224, 781928, 879669, 1005336, 1125936, 1172892, 1563856, 1759338, 2010672, 2345784, 3518676, 4691568, 7037352, 14074704, 15596671, 31193342, 46790013, 62386684, 93580026, 109176697, 124773368, 140370039, 187160052, 218353394, 249546736, 280740078, 327530091, 374320104, 436706788, 561480156, 655060182, 748640208, 873413576, 982590273, 1122960312, 1310120364, 1746827152, 1965180546, 2245920624, 2620240728, 3930361092, 5240481456, 7860722184, 15721444368]

約数ペア:

[(1, 15721444368), (2, 7860722184), (3, 5240481456), (4, 3930361092), (6, 2620240728), (7, 2245920624), (8, 1965180546), (9, 1746827152), (12, 1310120364), (14, 1122960312), (16, 982590273), (18, 873413576), (21, 748640208), (24, 655060182), (28, 561480156), (36, 436706788), (42, 374320104), (48, 327530091), (56, 280740078), (63, 249546736), (72, 218353394), (84, 187160052), (112, 140370039), (126, 124773368), (144, 109176697), (168, 93580026), (252, 62386684), (336, 46790013), (504, 31193342), (1008, 15596671), (1117, 14074704), (2234, 7037352), (3351, 4691568), (4468, 3518676), (6702, 2345784), (7819, 2010672), (8936, 1759338), (10053, 1563856), (13404, 1172892), (13963, 1125936), (15638, 1005336), (17872, 879669), (20106, 781928), (23457, 670224), (26808, 586446), (27926, 562968), (31276, 502668), (40212, 390964), (41889, 375312), (46914, 335112), (53616, 293223), (55852, 281484), (62552, 251334), (70371, 223408), (80424, 195482), (83778, 187656), (93828, 167556), (97741, 160848), (111704, 140742), (125104, 125667)]