15249318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3331}}^1$

素因数の和:3452

約数の個数: 32

約数和(自身を含む): 35185920

約数和(自身を除く): 19936602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 3331, 4578, 6662, 9993, 19986, 23317, 46634, 69951, 139902, 363079, 726158, 1089237, 2178474, 2541553, 5083106, 7624659, 15249318]

約数ペア:

[(1, 15249318), (2, 7624659), (3, 5083106), (6, 2541553), (7, 2178474), (14, 1089237), (21, 726158), (42, 363079), (109, 139902), (218, 69951), (327, 46634), (654, 23317), (763, 19986), (1526, 9993), (2289, 6662), (3331, 4578)]