13881824

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 30164400

約数和(自身を除く): 16282576

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 113, 176, 226, 349, 352, 452, 698, 904, 1243, 1396, 1808, 2486, 2792, 3616, 3839, 4972, 5584, 7678, 9944, 11168, 15356, 19888, 30712, 39437, 39776, 61424, 78874, 122848, 157748, 315496, 433807, 630992, 867614, 1261984, 1735228, 3470456, 6940912, 13881824]

約数ペア:

[(1, 13881824), (2, 6940912), (4, 3470456), (8, 1735228), (11, 1261984), (16, 867614), (22, 630992), (32, 433807), (44, 315496), (88, 157748), (113, 122848), (176, 78874), (226, 61424), (349, 39776), (352, 39437), (452, 30712), (698, 19888), (904, 15356), (1243, 11168), (1396, 9944), (1808, 7678), (2486, 5584), (2792, 4972), (3616, 3839)]