18085415056

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{70003}}^1$

素因数の和:70319

約数の個数: 40

約数和(自身を含む): 35711560544

約数和(自身を除く): 17626145488

約数列:

[1, 2, 4, 8, 16, 67, 134, 241, 268, 482, 536, 964, 1072, 1928, 3856, 16147, 32294, 64588, 70003, 129176, 140006, 258352, 280012, 560024, 1120048, 4690201, 9380402, 16870723, 18760804, 33741446, 37521608, 67482892, 75043216, 134965784, 269931568, 1130338441, 2260676882, 4521353764, 9042707528, 18085415056]

約数ペア:

[(1, 18085415056), (2, 9042707528), (4, 4521353764), (8, 2260676882), (16, 1130338441), (67, 269931568), (134, 134965784), (241, 75043216), (268, 67482892), (482, 37521608), (536, 33741446), (964, 18760804), (1072, 16870723), (1928, 9380402), (3856, 4690201), (16147, 1120048), (32294, 560024), (64588, 280012), (70003, 258352), (129176, 140006)]