1855984690968

素因数分解:

$2^3\times 3^1\times {\mathrm{1214567}}^1\times {\mathrm{63671}}^1$

素因数の和:1278247

約数の個数: 32

約数和(自身を含む): 4640038421760

約数和(自身を除く): 2784053730792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 63671, 127342, 191013, 254684, 382026, 509368, 764052, 1214567, 1528104, 2429134, 3643701, 4858268, 7287402, 9716536, 14574804, 29149608, 77332695457, 154665390914, 231998086371, 309330781828, 463996172742, 618661563656, 927992345484, 1855984690968]

約数ペア:

[(1, 1855984690968), (2, 927992345484), (3, 618661563656), (4, 463996172742), (6, 309330781828), (8, 231998086371), (12, 154665390914), (24, 77332695457), (63671, 29149608), (127342, 14574804), (191013, 9716536), (254684, 7287402), (382026, 4858268), (509368, 3643701), (764052, 2429134), (1214567, 1528104)]