28666512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{28439}}^1$

素因数の和:28460

約数の個数: 60

約数和(自身を含む): 91690560

約数和(自身を除く): 63024048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 28439, 56878, 85317, 113756, 170634, 199073, 227512, 255951, 341268, 398146, 455024, 511902, 597219, 682536, 796292, 1023804, 1194438, 1365072, 1592584, 1791657, 2047608, 2388876, 3185168, 3583314, 4095216, 4777752, 7166628, 9555504, 14333256, 28666512]

約数ペア:

[(1, 28666512), (2, 14333256), (3, 9555504), (4, 7166628), (6, 4777752), (7, 4095216), (8, 3583314), (9, 3185168), (12, 2388876), (14, 2047608), (16, 1791657), (18, 1592584), (21, 1365072), (24, 1194438), (28, 1023804), (36, 796292), (42, 682536), (48, 597219), (56, 511902), (63, 455024), (72, 398146), (84, 341268), (112, 255951), (126, 227512), (144, 199073), (168, 170634), (252, 113756), (336, 85317), (504, 56878), (1008, 28439)]