28432224

素因数分解:

$2^5\times 3^2\times {\mathrm{269}}^1\times {\mathrm{367}}^1$

素因数の和:652

約数の個数: 72

約数和(自身を含む): 81375840

約数和(自身を除く): 52943616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 269, 288, 367, 538, 734, 807, 1076, 1101, 1468, 1614, 2152, 2202, 2421, 2936, 3228, 3303, 4304, 4404, 4842, 5872, 6456, 6606, 8608, 8808, 9684, 11744, 12912, 13212, 17616, 19368, 25824, 26424, 35232, 38736, 52848, 77472, 98723, 105696, 197446, 296169, 394892, 592338, 789784, 888507, 1184676, 1579568, 1777014, 2369352, 3159136, 3554028, 4738704, 7108056, 9477408, 14216112, 28432224]

約数ペア:

[(1, 28432224), (2, 14216112), (3, 9477408), (4, 7108056), (6, 4738704), (8, 3554028), (9, 3159136), (12, 2369352), (16, 1777014), (18, 1579568), (24, 1184676), (32, 888507), (36, 789784), (48, 592338), (72, 394892), (96, 296169), (144, 197446), (269, 105696), (288, 98723), (367, 77472), (538, 52848), (734, 38736), (807, 35232), (1076, 26424), (1101, 25824), (1468, 19368), (1614, 17616), (2152, 13212), (2202, 12912), (2421, 11744), (2936, 9684), (3228, 8808), (3303, 8608), (4304, 6606), (4404, 6456), (4842, 5872)]