25520808

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 68584320

約数和(自身を除く): 43063512

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 71, 102, 136, 142, 204, 213, 284, 408, 426, 568, 852, 881, 1207, 1704, 1762, 2414, 2643, 3524, 3621, 4828, 5286, 7048, 7242, 9656, 10572, 14484, 14977, 21144, 28968, 29954, 44931, 59908, 62551, 89862, 119816, 125102, 179724, 187653, 250204, 359448, 375306, 500408, 750612, 1063367, 1501224, 2126734, 3190101, 4253468, 6380202, 8506936, 12760404, 25520808]

約数ペア:

[(1, 25520808), (2, 12760404), (3, 8506936), (4, 6380202), (6, 4253468), (8, 3190101), (12, 2126734), (17, 1501224), (24, 1063367), (34, 750612), (51, 500408), (68, 375306), (71, 359448), (102, 250204), (136, 187653), (142, 179724), (204, 125102), (213, 119816), (284, 89862), (408, 62551), (426, 59908), (568, 44931), (852, 29954), (881, 28968), (1207, 21144), (1704, 14977), (1762, 14484), (2414, 10572), (2643, 9656), (3524, 7242), (3621, 7048), (4828, 5286)]