28668324

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1579}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 71668800

約数和(自身を除く): 43000476

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 89, 102, 178, 204, 267, 356, 534, 1068, 1513, 1579, 3026, 3158, 4539, 4737, 6052, 6316, 9078, 9474, 18156, 18948, 26843, 53686, 80529, 107372, 140531, 161058, 281062, 322116, 421593, 562124, 843186, 1686372, 2389027, 4778054, 7167081, 9556108, 14334162, 28668324]

約数ペア:

[(1, 28668324), (2, 14334162), (3, 9556108), (4, 7167081), (6, 4778054), (12, 2389027), (17, 1686372), (34, 843186), (51, 562124), (68, 421593), (89, 322116), (102, 281062), (178, 161058), (204, 140531), (267, 107372), (356, 80529), (534, 53686), (1068, 26843), (1513, 18948), (1579, 18156), (3026, 9474), (3158, 9078), (4539, 6316), (4737, 6052)]