17256256

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:671

約数の個数: 56

約数和(自身を含む): 37673280

約数和(自身を除く): 20417024

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 152, 184, 304, 368, 437, 608, 617, 736, 874, 1216, 1234, 1472, 1748, 2468, 3496, 4936, 6992, 9872, 11723, 13984, 14191, 19744, 23446, 27968, 28382, 39488, 46892, 56764, 93784, 113528, 187568, 227056, 269629, 375136, 454112, 539258, 750272, 908224, 1078516, 2157032, 4314064, 8628128, 17256256]

約数ペア:

[(1, 17256256), (2, 8628128), (4, 4314064), (8, 2157032), (16, 1078516), (19, 908224), (23, 750272), (32, 539258), (38, 454112), (46, 375136), (64, 269629), (76, 227056), (92, 187568), (152, 113528), (184, 93784), (304, 56764), (368, 46892), (437, 39488), (608, 28382), (617, 27968), (736, 23446), (874, 19744), (1216, 14191), (1234, 13984), (1472, 11723), (1748, 9872), (2468, 6992), (3496, 4936)]