12149985118

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1\times {\mathrm{971}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 18558916992

約数和(自身を除く): 6408931874

約数列:

[1, 2, 131, 163, 262, 293, 326, 586, 971, 1942, 21353, 38383, 42706, 47759, 76766, 95518, 127201, 158273, 254402, 284503, 316546, 569006, 6256429, 12512858, 20733763, 37269893, 41467526, 46373989, 74539786, 92747978, 6074992559, 12149985118]

約数ペア:

[(1, 12149985118), (2, 6074992559), (131, 92747978), (163, 74539786), (262, 46373989), (293, 41467526), (326, 37269893), (586, 20733763), (971, 12512858), (1942, 6256429), (21353, 569006), (38383, 316546), (42706, 284503), (47759, 254402), (76766, 158273), (95518, 127201)]