12764144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:473

約数の個数: 40

約数和(自身を含む): 26435808

約数和(自身を除く): 13671664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 167, 272, 281, 334, 562, 668, 1124, 1336, 2248, 2672, 2839, 4496, 4777, 5678, 9554, 11356, 19108, 22712, 38216, 45424, 46927, 76432, 93854, 187708, 375416, 750832, 797759, 1595518, 3191036, 6382072, 12764144]

約数ペア:

[(1, 12764144), (2, 6382072), (4, 3191036), (8, 1595518), (16, 797759), (17, 750832), (34, 375416), (68, 187708), (136, 93854), (167, 76432), (272, 46927), (281, 45424), (334, 38216), (562, 22712), (668, 19108), (1124, 11356), (1336, 9554), (2248, 5678), (2672, 4777), (2839, 4496)]