22715056

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15601}}^1$

素因数の和:15629

約数の個数: 40

約数和(自身を含む): 54170144

約数和(自身を除く): 31455088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 15601, 31202, 62404, 109207, 124808, 202813, 218414, 249616, 405626, 436828, 811252, 873656, 1419691, 1622504, 1747312, 2839382, 3245008, 5678764, 11357528, 22715056]

約数ペア:

[(1, 22715056), (2, 11357528), (4, 5678764), (7, 3245008), (8, 2839382), (13, 1747312), (14, 1622504), (16, 1419691), (26, 873656), (28, 811252), (52, 436828), (56, 405626), (91, 249616), (104, 218414), (112, 202813), (182, 124808), (208, 109207), (364, 62404), (728, 31202), (1456, 15601)]