15691000286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{23143}}^1$

素因数の和:23540

約数の個数: 32

約数和(自身を含む): 25720390080

約数和(自身を除く): 10029389794

約数列:

[1, 2, 13, 26, 89, 178, 293, 586, 1157, 2314, 3809, 7618, 23143, 26077, 46286, 52154, 300859, 339001, 601718, 678002, 2059727, 4119454, 6780899, 13561798, 26776451, 53552902, 88151687, 176303374, 603500011, 1207000022, 7845500143, 15691000286]

約数ペア:

[(1, 15691000286), (2, 7845500143), (13, 1207000022), (26, 603500011), (89, 176303374), (178, 88151687), (293, 53552902), (586, 26776451), (1157, 13561798), (2314, 6780899), (3809, 4119454), (7618, 2059727), (23143, 678002), (26077, 601718), (46286, 339001), (52154, 300859)]