15865746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1901}}^1$

素因数の和:2026

約数の個数: 32

約数和(自身を含む): 34509888

約数和(自身を除く): 18644142

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 1901, 2782, 3802, 4173, 5703, 8346, 11406, 24713, 49426, 74139, 148278, 203407, 406814, 610221, 1220442, 2644291, 5288582, 7932873, 15865746]

約数ペア:

[(1, 15865746), (2, 7932873), (3, 5288582), (6, 2644291), (13, 1220442), (26, 610221), (39, 406814), (78, 203407), (107, 148278), (214, 74139), (321, 49426), (642, 24713), (1391, 11406), (1901, 8346), (2782, 5703), (3802, 4173)]