15087642

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 30979584

約数和(自身を除く): 15891942

約数列:

[1, 2, 3, 6, 71, 107, 142, 213, 214, 321, 331, 426, 642, 662, 993, 1986, 7597, 15194, 22791, 23501, 35417, 45582, 47002, 70503, 70834, 106251, 141006, 212502, 2514607, 5029214, 7543821, 15087642]

約数ペア:

[(1, 15087642), (2, 7543821), (3, 5029214), (6, 2514607), (71, 212502), (107, 141006), (142, 106251), (213, 70834), (214, 70503), (321, 47002), (331, 45582), (426, 35417), (642, 23501), (662, 22791), (993, 15194), (1986, 7597)]