15639468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3457}}^1$

素因数の和:3506

約数の個数: 48

約数和(自身を含む): 40666080

約数和(自身を除く): 25026612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 3457, 4524, 6914, 10371, 13828, 20742, 41484, 44941, 89882, 100253, 134823, 179764, 200506, 269646, 300759, 401012, 539292, 601518, 1203036, 1303289, 2606578, 3909867, 5213156, 7819734, 15639468]

約数ペア:

[(1, 15639468), (2, 7819734), (3, 5213156), (4, 3909867), (6, 2606578), (12, 1303289), (13, 1203036), (26, 601518), (29, 539292), (39, 401012), (52, 300759), (58, 269646), (78, 200506), (87, 179764), (116, 134823), (156, 100253), (174, 89882), (348, 44941), (377, 41484), (754, 20742), (1131, 13828), (1508, 10371), (2262, 6914), (3457, 4524)]