2015963776

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{221827}}^1$

素因数の和:221912

約数の個数: 32

約数和(自身を含む): 4072762080

約数和(自身を除く): 2056798304

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 221827, 443654, 887308, 1774616, 3549232, 7098464, 14196928, 15749717, 28393856, 31499434, 62998868, 125997736, 251995472, 503990944, 1007981888, 2015963776]

約数ペア:

[(1, 2015963776), (2, 1007981888), (4, 503990944), (8, 251995472), (16, 125997736), (32, 62998868), (64, 31499434), (71, 28393856), (128, 15749717), (142, 14196928), (284, 7098464), (568, 3549232), (1136, 1774616), (2272, 887308), (4544, 443654), (9088, 221827)]