15828306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 34254528

約数和(自身を除く): 18426222

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 307, 614, 661, 921, 1322, 1842, 1983, 3966, 3991, 7982, 8593, 11973, 17186, 23946, 25779, 51558, 202927, 405854, 608781, 1217562, 2638051, 5276102, 7914153, 15828306]

約数ペア:

[(1, 15828306), (2, 7914153), (3, 5276102), (6, 2638051), (13, 1217562), (26, 608781), (39, 405854), (78, 202927), (307, 51558), (614, 25779), (661, 23946), (921, 17186), (1322, 11973), (1842, 8593), (1983, 7982), (3966, 3991)]