15648816

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{3361}}^1$

素因数の和:3469

約数の個数: 40

約数和(自身を含む): 40855024

約数和(自身を除く): 25206208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 3361, 4656, 6722, 10083, 13444, 20166, 26888, 40332, 53776, 80664, 161328, 326017, 652034, 978051, 1304068, 1956102, 2608136, 3912204, 5216272, 7824408, 15648816]

約数ペア:

[(1, 15648816), (2, 7824408), (3, 5216272), (4, 3912204), (6, 2608136), (8, 1956102), (12, 1304068), (16, 978051), (24, 652034), (48, 326017), (97, 161328), (194, 80664), (291, 53776), (388, 40332), (582, 26888), (776, 20166), (1164, 13444), (1552, 10083), (2328, 6722), (3361, 4656)]