22137872

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:375

約数の個数: 40

約数和(自身を含む): 44166816

約数和(自身を除く): 22028944

約数列:

[1, 2, 4, 8, 16, 67, 107, 134, 193, 214, 268, 386, 428, 536, 772, 856, 1072, 1544, 1712, 3088, 7169, 12931, 14338, 20651, 25862, 28676, 41302, 51724, 57352, 82604, 103448, 114704, 165208, 206896, 330416, 1383617, 2767234, 5534468, 11068936, 22137872]

約数ペア:

[(1, 22137872), (2, 11068936), (4, 5534468), (8, 2767234), (16, 1383617), (67, 330416), (107, 206896), (134, 165208), (193, 114704), (214, 103448), (268, 82604), (386, 57352), (428, 51724), (536, 41302), (772, 28676), (856, 25862), (1072, 20651), (1544, 14338), (1712, 12931), (3088, 7169)]