17999736

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 48120480

約数和(自身を除く): 30120744

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 157, 204, 281, 314, 408, 471, 562, 628, 843, 942, 1124, 1256, 1686, 1884, 2248, 2669, 3372, 3768, 4777, 5338, 6744, 8007, 9554, 10676, 14331, 16014, 19108, 21352, 28662, 32028, 38216, 44117, 57324, 64056, 88234, 114648, 132351, 176468, 264702, 352936, 529404, 749989, 1058808, 1499978, 2249967, 2999956, 4499934, 5999912, 8999868, 17999736]

約数ペア:

[(1, 17999736), (2, 8999868), (3, 5999912), (4, 4499934), (6, 2999956), (8, 2249967), (12, 1499978), (17, 1058808), (24, 749989), (34, 529404), (51, 352936), (68, 264702), (102, 176468), (136, 132351), (157, 114648), (204, 88234), (281, 64056), (314, 57324), (408, 44117), (471, 38216), (562, 32028), (628, 28662), (843, 21352), (942, 19108), (1124, 16014), (1256, 14331), (1686, 10676), (1884, 9554), (2248, 8007), (2669, 6744), (3372, 5338), (3768, 4777)]