15545218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 26535600

約数和(自身を除く): 10990382

約数列:

[1, 2, 13, 26, 29, 53, 58, 106, 377, 389, 689, 754, 778, 1378, 1537, 3074, 5057, 10114, 11281, 19981, 20617, 22562, 39962, 41234, 146653, 268021, 293306, 536042, 597893, 1195786, 7772609, 15545218]

約数ペア:

[(1, 15545218), (2, 7772609), (13, 1195786), (26, 597893), (29, 536042), (53, 293306), (58, 268021), (106, 146653), (377, 41234), (389, 39962), (689, 22562), (754, 20617), (778, 19981), (1378, 11281), (1537, 10114), (3074, 5057)]