12982168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 25804800

約数和(自身を除く): 12822632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 223, 383, 446, 766, 892, 1532, 1784, 3064, 4237, 7277, 8474, 14554, 16948, 29108, 33896, 58216, 85409, 170818, 341636, 683272, 1622771, 3245542, 6491084, 12982168]

約数ペア:

[(1, 12982168), (2, 6491084), (4, 3245542), (8, 1622771), (19, 683272), (38, 341636), (76, 170818), (152, 85409), (223, 58216), (383, 33896), (446, 29108), (766, 16948), (892, 14554), (1532, 8474), (1784, 7277), (3064, 4237)]