16972440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2111}}^1$

素因数の和:2192

約数の個数: 64

約数和(自身を含む): 51701760

約数和(自身を除く): 34729320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2111, 2680, 4020, 4222, 6333, 8040, 8444, 10555, 12666, 16888, 21110, 25332, 31665, 42220, 50664, 63330, 84440, 126660, 141437, 253320, 282874, 424311, 565748, 707185, 848622, 1131496, 1414370, 1697244, 2121555, 2828740, 3394488, 4243110, 5657480, 8486220, 16972440]

約数ペア:

[(1, 16972440), (2, 8486220), (3, 5657480), (4, 4243110), (5, 3394488), (6, 2828740), (8, 2121555), (10, 1697244), (12, 1414370), (15, 1131496), (20, 848622), (24, 707185), (30, 565748), (40, 424311), (60, 282874), (67, 253320), (120, 141437), (134, 126660), (201, 84440), (268, 63330), (335, 50664), (402, 42220), (536, 31665), (670, 25332), (804, 21110), (1005, 16888), (1340, 12666), (1608, 10555), (2010, 8444), (2111, 8040), (2680, 6333), (4020, 4222)]