8197968

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 22766400

約数和(自身を除く): 14568432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 89, 101, 114, 152, 178, 202, 228, 267, 303, 304, 356, 404, 456, 534, 606, 712, 808, 912, 1068, 1212, 1424, 1616, 1691, 1919, 2136, 2424, 3382, 3838, 4272, 4848, 5073, 5757, 6764, 7676, 8989, 10146, 11514, 13528, 15352, 17978, 20292, 23028, 26967, 27056, 30704, 35956, 40584, 46056, 53934, 71912, 81168, 92112, 107868, 143824, 170791, 215736, 341582, 431472, 512373, 683164, 1024746, 1366328, 2049492, 2732656, 4098984, 8197968]

約数ペア:

[(1, 8197968), (2, 4098984), (3, 2732656), (4, 2049492), (6, 1366328), (8, 1024746), (12, 683164), (16, 512373), (19, 431472), (24, 341582), (38, 215736), (48, 170791), (57, 143824), (76, 107868), (89, 92112), (101, 81168), (114, 71912), (152, 53934), (178, 46056), (202, 40584), (228, 35956), (267, 30704), (303, 27056), (304, 26967), (356, 23028), (404, 20292), (456, 17978), (534, 15352), (606, 13528), (712, 11514), (808, 10146), (912, 8989), (1068, 7676), (1212, 6764), (1424, 5757), (1616, 5073), (1691, 4848), (1919, 4272), (2136, 3838), (2424, 3382)]