15309554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1823}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 12269326

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 1823, 3646, 4199, 8398, 23699, 30991, 34637, 47398, 61982, 69274, 402883, 450281, 588829, 805766, 900562, 1177658, 7654777, 15309554]

約数ペア:

[(1, 15309554), (2, 7654777), (13, 1177658), (17, 900562), (19, 805766), (26, 588829), (34, 450281), (38, 402883), (221, 69274), (247, 61982), (323, 47398), (442, 34637), (494, 30991), (646, 23699), (1823, 8398), (3646, 4199)]