15220188

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{3329}}^1$

素因数の和:3466

約数の個数: 36

約数和(自身を含む): 38787840

約数和(自身を除く): 23567652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 3329, 4572, 6658, 9987, 13316, 19974, 29961, 39948, 59922, 119844, 422783, 845566, 1268349, 1691132, 2536698, 3805047, 5073396, 7610094, 15220188]

約数ペア:

[(1, 15220188), (2, 7610094), (3, 5073396), (4, 3805047), (6, 2536698), (9, 1691132), (12, 1268349), (18, 845566), (36, 422783), (127, 119844), (254, 59922), (381, 39948), (508, 29961), (762, 19974), (1143, 13316), (1524, 9987), (2286, 6658), (3329, 4572)]