2258870848

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{118043}}^1$

素因数の和:118091

約数の個数: 56

約数和(自身を含む): 5037173568

約数和(自身を除く): 2778302720

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 2392, 4784, 9568, 19136, 118043, 236086, 472172, 944344, 1534559, 1888688, 2714989, 3069118, 3777376, 5429978, 6138236, 7554752, 10859956, 12276472, 21719912, 24552944, 35294857, 43439824, 49105888, 70589714, 86879648, 98211776, 141179428, 173759296, 282358856, 564717712, 1129435424, 2258870848]

約数ペア:

[(1, 2258870848), (2, 1129435424), (4, 564717712), (8, 282358856), (13, 173759296), (16, 141179428), (23, 98211776), (26, 86879648), (32, 70589714), (46, 49105888), (52, 43439824), (64, 35294857), (92, 24552944), (104, 21719912), (184, 12276472), (208, 10859956), (299, 7554752), (368, 6138236), (416, 5429978), (598, 3777376), (736, 3069118), (832, 2714989), (1196, 1888688), (1472, 1534559), (2392, 944344), (4784, 472172), (9568, 236086), (19136, 118043)]