12438252

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{53}}^2$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 33668880

約数和(自身を除く): 21230628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 53, 54, 82, 106, 108, 123, 159, 164, 212, 246, 318, 369, 477, 492, 636, 738, 954, 1107, 1431, 1476, 1908, 2173, 2214, 2809, 2862, 4346, 4428, 5618, 5724, 6519, 8427, 8692, 11236, 13038, 16854, 19557, 25281, 26076, 33708, 39114, 50562, 58671, 75843, 78228, 101124, 115169, 117342, 151686, 230338, 234684, 303372, 345507, 460676, 691014, 1036521, 1382028, 2073042, 3109563, 4146084, 6219126, 12438252]

約数ペア:

[(1, 12438252), (2, 6219126), (3, 4146084), (4, 3109563), (6, 2073042), (9, 1382028), (12, 1036521), (18, 691014), (27, 460676), (36, 345507), (41, 303372), (53, 234684), (54, 230338), (82, 151686), (106, 117342), (108, 115169), (123, 101124), (159, 78228), (164, 75843), (212, 58671), (246, 50562), (318, 39114), (369, 33708), (477, 26076), (492, 25281), (636, 19557), (738, 16854), (954, 13038), (1107, 11236), (1431, 8692), (1476, 8427), (1908, 6519), (2173, 5724), (2214, 5618), (2809, 4428), (2862, 4346)]