15307742

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 25090560

約数和(自身を除く): 9782818

約数列:

[1, 2, 23, 43, 46, 71, 86, 109, 142, 218, 989, 1633, 1978, 2507, 3053, 3266, 4687, 5014, 6106, 7739, 9374, 15478, 70219, 107801, 140438, 177997, 215602, 332777, 355994, 665554, 7653871, 15307742]

約数ペア:

[(1, 15307742), (2, 7653871), (23, 665554), (43, 355994), (46, 332777), (71, 215602), (86, 177997), (109, 140438), (142, 107801), (218, 70219), (989, 15478), (1633, 9374), (1978, 7739), (2507, 6106), (3053, 5014), (3266, 4687)]