13120332

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 32051712

約数和(自身を除く): 18931380

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 516, 541, 564, 1082, 1623, 2021, 2164, 3246, 4042, 6063, 6492, 8084, 12126, 23263, 24252, 25427, 46526, 50854, 69789, 76281, 93052, 101708, 139578, 152562, 279156, 305124, 1093361, 2186722, 3280083, 4373444, 6560166, 13120332]

約数ペア:

[(1, 13120332), (2, 6560166), (3, 4373444), (4, 3280083), (6, 2186722), (12, 1093361), (43, 305124), (47, 279156), (86, 152562), (94, 139578), (129, 101708), (141, 93052), (172, 76281), (188, 69789), (258, 50854), (282, 46526), (516, 25427), (541, 24252), (564, 23263), (1082, 12126), (1623, 8084), (2021, 6492), (2164, 6063), (3246, 4042)]