13305581456

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{30347}}^1$

素因数の和:30831

約数の個数: 40

約数和(自身を含む): 26229169440

約数和(自身を除く): 12923587984

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 409, 536, 818, 1072, 1636, 3272, 6544, 27403, 30347, 54806, 60694, 109612, 121388, 219224, 242776, 438448, 485552, 2033249, 4066498, 8132996, 12411923, 16265992, 24823846, 32531984, 49647692, 99295384, 198590768, 831598841, 1663197682, 3326395364, 6652790728, 13305581456]

約数ペア:

[(1, 13305581456), (2, 6652790728), (4, 3326395364), (8, 1663197682), (16, 831598841), (67, 198590768), (134, 99295384), (268, 49647692), (409, 32531984), (536, 24823846), (818, 16265992), (1072, 12411923), (1636, 8132996), (3272, 4066498), (6544, 2033249), (27403, 485552), (30347, 438448), (54806, 242776), (60694, 219224), (109612, 121388)]