15009826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 25256448

約数和(自身を除く): 10246622

約数列:

[1, 2, 13, 26, 47, 71, 94, 142, 173, 346, 611, 923, 1222, 1846, 2249, 3337, 4498, 6674, 8131, 12283, 16262, 24566, 43381, 86762, 105703, 159679, 211406, 319358, 577301, 1154602, 7504913, 15009826]

約数ペア:

[(1, 15009826), (2, 7504913), (13, 1154602), (26, 577301), (47, 319358), (71, 211406), (94, 159679), (142, 105703), (173, 86762), (346, 43381), (611, 24566), (923, 16262), (1222, 12283), (1846, 8131), (2249, 6674), (3337, 4498)]