12857436

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 34489728

約数和(自身を除く): 21632292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 82, 93, 123, 124, 164, 186, 246, 279, 281, 369, 372, 492, 558, 562, 738, 843, 1116, 1124, 1271, 1476, 1686, 2529, 2542, 3372, 3813, 5058, 5084, 7626, 8711, 10116, 11439, 11521, 15252, 17422, 22878, 23042, 26133, 34563, 34844, 45756, 46084, 52266, 69126, 78399, 103689, 104532, 138252, 156798, 207378, 313596, 357151, 414756, 714302, 1071453, 1428604, 2142906, 3214359, 4285812, 6428718, 12857436]

約数ペア:

[(1, 12857436), (2, 6428718), (3, 4285812), (4, 3214359), (6, 2142906), (9, 1428604), (12, 1071453), (18, 714302), (31, 414756), (36, 357151), (41, 313596), (62, 207378), (82, 156798), (93, 138252), (123, 104532), (124, 103689), (164, 78399), (186, 69126), (246, 52266), (279, 46084), (281, 45756), (369, 34844), (372, 34563), (492, 26133), (558, 23042), (562, 22878), (738, 17422), (843, 15252), (1116, 11521), (1124, 11439), (1271, 10116), (1476, 8711), (1686, 7626), (2529, 5084), (2542, 5058), (3372, 3813)]