12492558

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 29405376

約数和(自身を除く): 16912818

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 197, 234, 271, 394, 542, 591, 813, 1182, 1626, 1773, 2439, 2561, 3523, 3546, 4878, 5122, 7046, 7683, 10569, 15366, 21138, 23049, 31707, 46098, 53387, 63414, 106774, 160161, 320322, 480483, 694031, 960966, 1388062, 2082093, 4164186, 6246279, 12492558]

約数ペア:

[(1, 12492558), (2, 6246279), (3, 4164186), (6, 2082093), (9, 1388062), (13, 960966), (18, 694031), (26, 480483), (39, 320322), (78, 160161), (117, 106774), (197, 63414), (234, 53387), (271, 46098), (394, 31707), (542, 23049), (591, 21138), (813, 15366), (1182, 10569), (1626, 7683), (1773, 7046), (2439, 5122), (2561, 4878), (3523, 3546)]