28369008

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:791

約数の個数: 80

約数和(自身を含む): 82390560

約数和(自身を除く): 54021552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 108, 144, 194, 216, 291, 388, 432, 582, 677, 776, 873, 1164, 1354, 1552, 1746, 2031, 2328, 2619, 2708, 3492, 4062, 4656, 5238, 5416, 6093, 6984, 8124, 10476, 10832, 12186, 13968, 16248, 18279, 20952, 24372, 32496, 36558, 41904, 48744, 65669, 73116, 97488, 131338, 146232, 197007, 262676, 292464, 394014, 525352, 591021, 788028, 1050704, 1182042, 1576056, 1773063, 2364084, 3152112, 3546126, 4728168, 7092252, 9456336, 14184504, 28369008]

約数ペア:

[(1, 28369008), (2, 14184504), (3, 9456336), (4, 7092252), (6, 4728168), (8, 3546126), (9, 3152112), (12, 2364084), (16, 1773063), (18, 1576056), (24, 1182042), (27, 1050704), (36, 788028), (48, 591021), (54, 525352), (72, 394014), (97, 292464), (108, 262676), (144, 197007), (194, 146232), (216, 131338), (291, 97488), (388, 73116), (432, 65669), (582, 48744), (677, 41904), (776, 36558), (873, 32496), (1164, 24372), (1354, 20952), (1552, 18279), (1746, 16248), (2031, 13968), (2328, 12186), (2619, 10832), (2708, 10476), (3492, 8124), (4062, 6984), (4656, 6093), (5238, 5416)]