15860144

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:437

約数の個数: 40

約数和(自身を含む): 31939920

約数和(自身を除く): 16079776

約数列:

[1, 2, 4, 8, 16, 53, 59, 106, 118, 212, 236, 317, 424, 472, 634, 848, 944, 1268, 2536, 3127, 5072, 6254, 12508, 16801, 18703, 25016, 33602, 37406, 50032, 67204, 74812, 134408, 149624, 268816, 299248, 991259, 1982518, 3965036, 7930072, 15860144]

約数ペア:

[(1, 15860144), (2, 7930072), (4, 3965036), (8, 1982518), (16, 991259), (53, 299248), (59, 268816), (106, 149624), (118, 134408), (212, 74812), (236, 67204), (317, 50032), (424, 37406), (472, 33602), (634, 25016), (848, 18703), (944, 16801), (1268, 12508), (2536, 6254), (3127, 5072)]