12240378

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 27799200

約数和(自身を除く): 15558822

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 131, 174, 179, 261, 262, 358, 393, 522, 537, 786, 1074, 1179, 1611, 2358, 3222, 3799, 5191, 7598, 10382, 11397, 15573, 22794, 23449, 31146, 34191, 46719, 46898, 68382, 70347, 93438, 140694, 211041, 422082, 680021, 1360042, 2040063, 4080126, 6120189, 12240378]

約数ペア:

[(1, 12240378), (2, 6120189), (3, 4080126), (6, 2040063), (9, 1360042), (18, 680021), (29, 422082), (58, 211041), (87, 140694), (131, 93438), (174, 70347), (179, 68382), (261, 46898), (262, 46719), (358, 34191), (393, 31146), (522, 23449), (537, 22794), (786, 15573), (1074, 11397), (1179, 10382), (1611, 7598), (2358, 5191), (3222, 3799)]