15725148

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 38150784

約数和(自身を除く): 22425636

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 107, 111, 148, 214, 222, 321, 331, 428, 444, 642, 662, 993, 1284, 1324, 1986, 3959, 3972, 7918, 11877, 12247, 15836, 23754, 24494, 35417, 36741, 47508, 48988, 70834, 73482, 106251, 141668, 146964, 212502, 425004, 1310429, 2620858, 3931287, 5241716, 7862574, 15725148]

約数ペア:

[(1, 15725148), (2, 7862574), (3, 5241716), (4, 3931287), (6, 2620858), (12, 1310429), (37, 425004), (74, 212502), (107, 146964), (111, 141668), (148, 106251), (214, 73482), (222, 70834), (321, 48988), (331, 47508), (428, 36741), (444, 35417), (642, 24494), (662, 23754), (993, 15836), (1284, 12247), (1324, 11877), (1986, 7918), (3959, 3972)]