16418016

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:648

約数の個数: 72

約数和(自身を含む): 47207160

約数和(自身を除く): 30789144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 523, 654, 872, 981, 1046, 1308, 1569, 1744, 1962, 2092, 2616, 3138, 3488, 3924, 4184, 4707, 5232, 6276, 7848, 8368, 9414, 10464, 12552, 15696, 16736, 18828, 25104, 31392, 37656, 50208, 57007, 75312, 114014, 150624, 171021, 228028, 342042, 456056, 513063, 684084, 912112, 1026126, 1368168, 1824224, 2052252, 2736336, 4104504, 5472672, 8209008, 16418016]

約数ペア:

[(1, 16418016), (2, 8209008), (3, 5472672), (4, 4104504), (6, 2736336), (8, 2052252), (9, 1824224), (12, 1368168), (16, 1026126), (18, 912112), (24, 684084), (32, 513063), (36, 456056), (48, 342042), (72, 228028), (96, 171021), (109, 150624), (144, 114014), (218, 75312), (288, 57007), (327, 50208), (436, 37656), (523, 31392), (654, 25104), (872, 18828), (981, 16736), (1046, 15696), (1308, 12552), (1569, 10464), (1744, 9414), (1962, 8368), (2092, 7848), (2616, 6276), (3138, 5232), (3488, 4707), (3924, 4184)]