18581567488

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{824821}}^1$

素因数の和:824854

約数の個数: 48

約数和(自身を含む): 40531753080

約数和(自身を除く): 21950185592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2048, 2816, 5632, 11264, 22528, 824821, 1649642, 3299284, 6598568, 9073031, 13197136, 18146062, 26394272, 36292124, 52788544, 72584248, 105577088, 145168496, 211154176, 290336992, 422308352, 580673984, 844616704, 1161347968, 1689233408, 2322695936, 4645391872, 9290783744, 18581567488]

約数ペア:

[(1, 18581567488), (2, 9290783744), (4, 4645391872), (8, 2322695936), (11, 1689233408), (16, 1161347968), (22, 844616704), (32, 580673984), (44, 422308352), (64, 290336992), (88, 211154176), (128, 145168496), (176, 105577088), (256, 72584248), (352, 52788544), (512, 36292124), (704, 26394272), (1024, 18146062), (1408, 13197136), (2048, 9073031), (2816, 6598568), (5632, 3299284), (11264, 1649642), (22528, 824821)]