11564464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:485

約数の個数: 40

約数和(自身を含む): 23870000

約数和(自身を除く): 12305536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 349, 436, 698, 872, 1396, 1744, 2071, 2792, 4142, 5584, 6631, 8284, 13262, 16568, 26524, 33136, 38041, 53048, 76082, 106096, 152164, 304328, 608656, 722779, 1445558, 2891116, 5782232, 11564464]

約数ペア:

[(1, 11564464), (2, 5782232), (4, 2891116), (8, 1445558), (16, 722779), (19, 608656), (38, 304328), (76, 152164), (109, 106096), (152, 76082), (218, 53048), (304, 38041), (349, 33136), (436, 26524), (698, 16568), (872, 13262), (1396, 8284), (1744, 6631), (2071, 5584), (2792, 4142)]