21299538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16063}}^1$

素因数の和:16098

約数の個数: 32

約数和(自身を含む): 48577536

約数和(自身を除く): 27277998

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 16063, 32126, 48189, 96378, 208819, 273071, 417638, 546142, 626457, 819213, 1252914, 1638426, 3549923, 7099846, 10649769, 21299538]

約数ペア:

[(1, 21299538), (2, 10649769), (3, 7099846), (6, 3549923), (13, 1638426), (17, 1252914), (26, 819213), (34, 626457), (39, 546142), (51, 417638), (78, 273071), (102, 208819), (221, 96378), (442, 48189), (663, 32126), (1326, 16063)]