15678380848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{91811}}^1$

素因数の和:92653

約数の個数: 40

約数和(自身を含む): 32753747376

約数和(自身を除く): 17075366528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 821, 1642, 3284, 6568, 10673, 13136, 21346, 42692, 85384, 91811, 170768, 183622, 367244, 734488, 1193543, 1468976, 2387086, 4774172, 9548344, 19096688, 75376831, 150753662, 301507324, 603014648, 979898803, 1206029296, 1959797606, 3919595212, 7839190424, 15678380848]

約数ペア:

[(1, 15678380848), (2, 7839190424), (4, 3919595212), (8, 1959797606), (13, 1206029296), (16, 979898803), (26, 603014648), (52, 301507324), (104, 150753662), (208, 75376831), (821, 19096688), (1642, 9548344), (3284, 4774172), (6568, 2387086), (10673, 1468976), (13136, 1193543), (21346, 734488), (42692, 367244), (85384, 183622), (91811, 170768)]