21426936

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{52517}}^1$

素因数の和:52543

約数の個数: 32

約数和(自身を含む): 56719440

約数和(自身を除く): 35292504

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 52517, 105034, 157551, 210068, 315102, 420136, 630204, 892789, 1260408, 1785578, 2678367, 3571156, 5356734, 7142312, 10713468, 21426936]

約数ペア:

[(1, 21426936), (2, 10713468), (3, 7142312), (4, 5356734), (6, 3571156), (8, 2678367), (12, 1785578), (17, 1260408), (24, 892789), (34, 630204), (51, 420136), (68, 315102), (102, 210068), (136, 157551), (204, 105034), (408, 52517)]