15778958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1231}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 27941760

約数和(自身を除く): 12162802

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 221, 377, 442, 493, 754, 986, 1231, 2462, 6409, 12818, 16003, 20927, 32006, 35699, 41854, 71398, 272051, 464087, 544102, 606883, 928174, 1213766, 7889479, 15778958]

約数ペア:

[(1, 15778958), (2, 7889479), (13, 1213766), (17, 928174), (26, 606883), (29, 544102), (34, 464087), (58, 272051), (221, 71398), (377, 41854), (442, 35699), (493, 32006), (754, 20927), (986, 16003), (1231, 12818), (2462, 6409)]