12945426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 29635200

約数和(自身を除く): 16689774

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 59, 78, 87, 97, 118, 174, 177, 194, 291, 354, 377, 582, 754, 767, 1131, 1261, 1534, 1711, 2262, 2301, 2522, 2813, 3422, 3783, 4602, 5133, 5626, 5723, 7566, 8439, 10266, 11446, 16878, 17169, 22243, 34338, 36569, 44486, 66729, 73138, 74399, 109707, 133458, 148798, 165967, 219414, 223197, 331934, 446394, 497901, 995802, 2157571, 4315142, 6472713, 12945426]

約数ペア:

[(1, 12945426), (2, 6472713), (3, 4315142), (6, 2157571), (13, 995802), (26, 497901), (29, 446394), (39, 331934), (58, 223197), (59, 219414), (78, 165967), (87, 148798), (97, 133458), (118, 109707), (174, 74399), (177, 73138), (194, 66729), (291, 44486), (354, 36569), (377, 34338), (582, 22243), (754, 17169), (767, 16878), (1131, 11446), (1261, 10266), (1534, 8439), (1711, 7566), (2262, 5723), (2301, 5626), (2522, 5133), (2813, 4602), (3422, 3783)]