12856616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2063}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 26006400

約数和(自身を除く): 13149784

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 2063, 3116, 4126, 6232, 8252, 16504, 39197, 78394, 84583, 156788, 169166, 313576, 338332, 676664, 1607077, 3214154, 6428308, 12856616]

約数ペア:

[(1, 12856616), (2, 6428308), (4, 3214154), (8, 1607077), (19, 676664), (38, 338332), (41, 313576), (76, 169166), (82, 156788), (152, 84583), (164, 78394), (328, 39197), (779, 16504), (1558, 8252), (2063, 6232), (3116, 4126)]