28630368

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2549}}^1$

素因数の和:2581

約数の個数: 96

約数和(自身を含む): 89964000

約数和(自身を除く): 61333632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2549, 2808, 3744, 5098, 5616, 7647, 10196, 11232, 15294, 20392, 22941, 30588, 33137, 40784, 45882, 61176, 66274, 68823, 81568, 91764, 99411, 122352, 132548, 137646, 183528, 198822, 244704, 265096, 275292, 298233, 367056, 397644, 530192, 550584, 596466, 734112, 795288, 894699, 1060384, 1101168, 1192932, 1590576, 1789398, 2202336, 2385864, 3181152, 3578796, 4771728, 7157592, 9543456, 14315184, 28630368]

約数ペア:

[(1, 28630368), (2, 14315184), (3, 9543456), (4, 7157592), (6, 4771728), (8, 3578796), (9, 3181152), (12, 2385864), (13, 2202336), (16, 1789398), (18, 1590576), (24, 1192932), (26, 1101168), (27, 1060384), (32, 894699), (36, 795288), (39, 734112), (48, 596466), (52, 550584), (54, 530192), (72, 397644), (78, 367056), (96, 298233), (104, 275292), (108, 265096), (117, 244704), (144, 198822), (156, 183528), (208, 137646), (216, 132548), (234, 122352), (288, 99411), (312, 91764), (351, 81568), (416, 68823), (432, 66274), (468, 61176), (624, 45882), (702, 40784), (864, 33137), (936, 30588), (1248, 22941), (1404, 20392), (1872, 15294), (2549, 11232), (2808, 10196), (3744, 7647), (5098, 5616)]