15955888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1871}}^1$

素因数の和:1933

約数の個数: 40

約数和(自身を含む): 34122816

約数和(自身を除く): 18166928

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 1871, 2132, 3742, 4264, 7484, 8528, 14968, 24323, 29936, 48646, 76711, 97292, 153422, 194584, 306844, 389168, 613688, 997243, 1227376, 1994486, 3988972, 7977944, 15955888]

約数ペア:

[(1, 15955888), (2, 7977944), (4, 3988972), (8, 1994486), (13, 1227376), (16, 997243), (26, 613688), (41, 389168), (52, 306844), (82, 194584), (104, 153422), (164, 97292), (208, 76711), (328, 48646), (533, 29936), (656, 24323), (1066, 14968), (1871, 8528), (2132, 7484), (3742, 4264)]