12921066

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 30643200

約数和(自身を除く): 17722134

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 37, 54, 58, 74, 87, 111, 174, 222, 223, 261, 333, 446, 522, 666, 669, 783, 999, 1073, 1338, 1566, 1998, 2007, 2146, 3219, 4014, 6021, 6438, 6467, 8251, 9657, 12042, 12934, 16502, 19314, 19401, 24753, 28971, 38802, 49506, 57942, 58203, 74259, 116406, 148518, 174609, 222777, 239279, 349218, 445554, 478558, 717837, 1435674, 2153511, 4307022, 6460533, 12921066]

約数ペア:

[(1, 12921066), (2, 6460533), (3, 4307022), (6, 2153511), (9, 1435674), (18, 717837), (27, 478558), (29, 445554), (37, 349218), (54, 239279), (58, 222777), (74, 174609), (87, 148518), (111, 116406), (174, 74259), (222, 58203), (223, 57942), (261, 49506), (333, 38802), (446, 28971), (522, 24753), (666, 19401), (669, 19314), (783, 16502), (999, 12934), (1073, 12042), (1338, 9657), (1566, 8251), (1998, 6467), (2007, 6438), (2146, 6021), (3219, 4014)]