15672489040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{886453}}^1$

素因数の和:886496

約数の個数: 80

約数和(自身を含む): 41549871888

約数和(自身を除く): 25877382848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8840, 17680, 886453, 1772906, 3545812, 4432265, 7091624, 8864530, 11523889, 14183248, 15069701, 17729060, 23047778, 30139402, 35458120, 46095556, 57619445, 60278804, 70916240, 75348505, 92191112, 115238890, 120557608, 150697010, 184382224, 195906113, 230477780, 241115216, 301394020, 391812226, 460955560, 602788040, 783624452, 921911120, 979530565, 1205576080, 1567248904, 1959061130, 3134497808, 3918122260, 7836244520, 15672489040]

約数ペア:

[(1, 15672489040), (2, 7836244520), (4, 3918122260), (5, 3134497808), (8, 1959061130), (10, 1567248904), (13, 1205576080), (16, 979530565), (17, 921911120), (20, 783624452), (26, 602788040), (34, 460955560), (40, 391812226), (52, 301394020), (65, 241115216), (68, 230477780), (80, 195906113), (85, 184382224), (104, 150697010), (130, 120557608), (136, 115238890), (170, 92191112), (208, 75348505), (221, 70916240), (260, 60278804), (272, 57619445), (340, 46095556), (442, 35458120), (520, 30139402), (680, 23047778), (884, 17729060), (1040, 15069701), (1105, 14183248), (1360, 11523889), (1768, 8864530), (2210, 7091624), (3536, 4432265), (4420, 3545812), (8840, 1772906), (17680, 886453)]