15697439560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2719}}^1\times {\mathrm{13121}}^1$

素因数の和:15862

約数の個数: 64

約数和(自身を含む): 38547187200

約数和(自身を除く): 22849747640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2719, 5438, 10876, 13121, 13595, 21752, 26242, 27190, 29909, 52484, 54380, 59818, 65605, 104968, 108760, 119636, 131210, 144331, 149545, 239272, 262420, 288662, 299090, 524840, 577324, 598180, 721655, 1154648, 1196360, 1443310, 2886620, 5773240, 35675999, 71351998, 142703996, 178379995, 285407992, 356759990, 392435989, 713519980, 784871978, 1427039960, 1569743956, 1962179945, 3139487912, 3924359890, 7848719780, 15697439560]

約数ペア:

[(1, 15697439560), (2, 7848719780), (4, 3924359890), (5, 3139487912), (8, 1962179945), (10, 1569743956), (11, 1427039960), (20, 784871978), (22, 713519980), (40, 392435989), (44, 356759990), (55, 285407992), (88, 178379995), (110, 142703996), (220, 71351998), (440, 35675999), (2719, 5773240), (5438, 2886620), (10876, 1443310), (13121, 1196360), (13595, 1154648), (21752, 721655), (26242, 598180), (27190, 577324), (29909, 524840), (52484, 299090), (54380, 288662), (59818, 262420), (65605, 239272), (104968, 149545), (108760, 144331), (119636, 131210)]