13158756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:961

約数の個数: 72

約数和(自身を含む): 37017344

約数和(自身を除く): 23858588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 907, 1116, 1209, 1612, 1814, 2418, 2721, 3627, 3628, 4836, 5442, 7254, 8163, 10884, 11791, 14508, 16326, 23582, 28117, 32652, 35373, 47164, 56234, 70746, 84351, 106119, 112468, 141492, 168702, 212238, 253053, 337404, 365521, 424476, 506106, 731042, 1012212, 1096563, 1462084, 2193126, 3289689, 4386252, 6579378, 13158756]

約数ペア:

[(1, 13158756), (2, 6579378), (3, 4386252), (4, 3289689), (6, 2193126), (9, 1462084), (12, 1096563), (13, 1012212), (18, 731042), (26, 506106), (31, 424476), (36, 365521), (39, 337404), (52, 253053), (62, 212238), (78, 168702), (93, 141492), (117, 112468), (124, 106119), (156, 84351), (186, 70746), (234, 56234), (279, 47164), (372, 35373), (403, 32652), (468, 28117), (558, 23582), (806, 16326), (907, 14508), (1116, 11791), (1209, 10884), (1612, 8163), (1814, 7254), (2418, 5442), (2721, 4836), (3627, 3628)]