8679008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 19022976

約数和(自身を除く): 10343968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 673, 806, 992, 1346, 1612, 2692, 3224, 5384, 6448, 8749, 10768, 12896, 17498, 20863, 21536, 34996, 41726, 69992, 83452, 139984, 166904, 271219, 279968, 333808, 542438, 667616, 1084876, 2169752, 4339504, 8679008]

約数ペア:

[(1, 8679008), (2, 4339504), (4, 2169752), (8, 1084876), (13, 667616), (16, 542438), (26, 333808), (31, 279968), (32, 271219), (52, 166904), (62, 139984), (104, 83452), (124, 69992), (208, 41726), (248, 34996), (403, 21536), (416, 20863), (496, 17498), (673, 12896), (806, 10768), (992, 8749), (1346, 6448), (1612, 5384), (2692, 3224)]