1816142048

素因数分解:

$2^5\times 7^1\times {\mathrm{1693}}^1\times {\mathrm{4789}}^1$

素因数の和:6499

約数の個数: 48

約数和(自身を含む): 4089587040

約数和(自身を除く): 2273444992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1693, 3386, 4789, 6772, 9578, 11851, 13544, 19156, 23702, 27088, 33523, 38312, 47404, 54176, 67046, 76624, 94808, 134092, 153248, 189616, 268184, 379232, 536368, 1072736, 8107777, 16215554, 32431108, 56754439, 64862216, 113508878, 129724432, 227017756, 259448864, 454035512, 908071024, 1816142048]

約数ペア:

[(1, 1816142048), (2, 908071024), (4, 454035512), (7, 259448864), (8, 227017756), (14, 129724432), (16, 113508878), (28, 64862216), (32, 56754439), (56, 32431108), (112, 16215554), (224, 8107777), (1693, 1072736), (3386, 536368), (4789, 379232), (6772, 268184), (9578, 189616), (11851, 153248), (13544, 134092), (19156, 94808), (23702, 76624), (27088, 67046), (33523, 54176), (38312, 47404)]