28098688

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 61047000

約数和(自身を除く): 32948312

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 272, 296, 349, 544, 592, 629, 698, 1088, 1184, 1258, 1396, 2176, 2368, 2516, 2792, 4736, 5032, 5584, 5933, 10064, 11168, 11866, 12913, 20128, 22336, 23732, 25826, 40256, 44672, 47464, 51652, 80512, 94928, 103304, 189856, 206608, 219521, 379712, 413216, 439042, 759424, 826432, 878084, 1652864, 1756168, 3512336, 7024672, 14049344, 28098688]

約数ペア:

[(1, 28098688), (2, 14049344), (4, 7024672), (8, 3512336), (16, 1756168), (17, 1652864), (32, 878084), (34, 826432), (37, 759424), (64, 439042), (68, 413216), (74, 379712), (128, 219521), (136, 206608), (148, 189856), (272, 103304), (296, 94928), (349, 80512), (544, 51652), (592, 47464), (629, 44672), (698, 40256), (1088, 25826), (1184, 23732), (1258, 22336), (1396, 20128), (2176, 12913), (2368, 11866), (2516, 11168), (2792, 10064), (4736, 5933), (5032, 5584)]