15311904304

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{60443}}^1$

素因数の和:60745

約数の個数: 40

約数和(自身を含む): 30220065792

約数和(自身を除く): 14908161488

約数列:

[1, 2, 4, 8, 16, 71, 142, 223, 284, 446, 568, 892, 1136, 1784, 3568, 15833, 31666, 60443, 63332, 120886, 126664, 241772, 253328, 483544, 967088, 4291453, 8582906, 13478789, 17165812, 26957578, 34331624, 53915156, 68663248, 107830312, 215660624, 956994019, 1913988038, 3827976076, 7655952152, 15311904304]

約数ペア:

[(1, 15311904304), (2, 7655952152), (4, 3827976076), (8, 1913988038), (16, 956994019), (71, 215660624), (142, 107830312), (223, 68663248), (284, 53915156), (446, 34331624), (568, 26957578), (892, 17165812), (1136, 13478789), (1784, 8582906), (3568, 4291453), (15833, 967088), (31666, 483544), (60443, 253328), (63332, 241772), (120886, 126664)]