13999088

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:489

約数の個数: 40

約数和(自身を含む): 28644000

約数和(自身を除く): 14644912

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 109, 184, 218, 349, 368, 436, 698, 872, 1396, 1744, 2507, 2792, 5014, 5584, 8027, 10028, 16054, 20056, 32108, 38041, 40112, 64216, 76082, 128432, 152164, 304328, 608656, 874943, 1749886, 3499772, 6999544, 13999088]

約数ペア:

[(1, 13999088), (2, 6999544), (4, 3499772), (8, 1749886), (16, 874943), (23, 608656), (46, 304328), (92, 152164), (109, 128432), (184, 76082), (218, 64216), (349, 40112), (368, 38041), (436, 32108), (698, 20056), (872, 16054), (1396, 10028), (1744, 8027), (2507, 5584), (2792, 5014)]