13398928

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:535

約数の個数: 40

約数和(自身を含む): 27319680

約数和(自身を除く): 13920752

約数列:

[1, 2, 4, 8, 16, 29, 58, 67, 116, 134, 232, 268, 431, 464, 536, 862, 1072, 1724, 1943, 3448, 3886, 6896, 7772, 12499, 15544, 24998, 28877, 31088, 49996, 57754, 99992, 115508, 199984, 231016, 462032, 837433, 1674866, 3349732, 6699464, 13398928]

約数ペア:

[(1, 13398928), (2, 6699464), (4, 3349732), (8, 1674866), (16, 837433), (29, 462032), (58, 231016), (67, 199984), (116, 115508), (134, 99992), (232, 57754), (268, 49996), (431, 31088), (464, 28877), (536, 24998), (862, 15544), (1072, 12499), (1724, 7772), (1943, 6896), (3448, 3886)]