38944464

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 109368000

約数和(自身を除く): 70423536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 139, 156, 208, 278, 312, 417, 449, 556, 624, 834, 898, 1112, 1347, 1668, 1796, 1807, 2224, 2694, 3336, 3592, 3614, 5388, 5421, 5837, 6672, 7184, 7228, 10776, 10842, 11674, 14456, 17511, 21552, 21684, 23348, 28912, 35022, 43368, 46696, 62411, 70044, 86736, 93392, 124822, 140088, 187233, 249644, 280176, 374466, 499288, 748932, 811343, 998576, 1497864, 1622686, 2434029, 2995728, 3245372, 4868058, 6490744, 9736116, 12981488, 19472232, 38944464]

約数ペア:

[(1, 38944464), (2, 19472232), (3, 12981488), (4, 9736116), (6, 6490744), (8, 4868058), (12, 3245372), (13, 2995728), (16, 2434029), (24, 1622686), (26, 1497864), (39, 998576), (48, 811343), (52, 748932), (78, 499288), (104, 374466), (139, 280176), (156, 249644), (208, 187233), (278, 140088), (312, 124822), (417, 93392), (449, 86736), (556, 70044), (624, 62411), (834, 46696), (898, 43368), (1112, 35022), (1347, 28912), (1668, 23348), (1796, 21684), (1807, 21552), (2224, 17511), (2694, 14456), (3336, 11674), (3592, 10842), (3614, 10776), (5388, 7228), (5421, 7184), (5837, 6672)]