15520024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1889}}^1$

素因数の和:1987

約数の個数: 32

約数和(自身を含む): 31752000

約数和(自身を除く): 16231976

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 1889, 2054, 3778, 4108, 7556, 8216, 15112, 24557, 49114, 98228, 149231, 196456, 298462, 596924, 1193848, 1940003, 3880006, 7760012, 15520024]

約数ペア:

[(1, 15520024), (2, 7760012), (4, 3880006), (8, 1940003), (13, 1193848), (26, 596924), (52, 298462), (79, 196456), (104, 149231), (158, 98228), (316, 49114), (632, 24557), (1027, 15112), (1889, 8216), (2054, 7556), (3778, 4108)]