15994224

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1142

約数の個数: 60

約数和(自身を含む): 45216600

約数和(自身を除く): 29222376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1019, 1308, 1744, 1962, 2038, 2616, 3057, 3924, 4076, 5232, 6114, 7848, 8152, 9171, 12228, 15696, 16304, 18342, 24456, 36684, 48912, 73368, 111071, 146736, 222142, 333213, 444284, 666426, 888568, 999639, 1332852, 1777136, 1999278, 2665704, 3998556, 5331408, 7997112, 15994224]

約数ペア:

[(1, 15994224), (2, 7997112), (3, 5331408), (4, 3998556), (6, 2665704), (8, 1999278), (9, 1777136), (12, 1332852), (16, 999639), (18, 888568), (24, 666426), (36, 444284), (48, 333213), (72, 222142), (109, 146736), (144, 111071), (218, 73368), (327, 48912), (436, 36684), (654, 24456), (872, 18342), (981, 16304), (1019, 15696), (1308, 12228), (1744, 9171), (1962, 8152), (2038, 7848), (2616, 6114), (3057, 5232), (3924, 4076)]