7993984

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 16904970

約数和(自身を除く): 8910986

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 173, 304, 346, 361, 608, 692, 722, 1216, 1384, 1444, 2432, 2768, 2888, 3287, 5536, 5776, 6574, 11072, 11552, 13148, 22144, 23104, 26296, 46208, 52592, 62453, 105184, 124906, 210368, 249812, 420736, 499624, 999248, 1998496, 3996992, 7993984]

約数ペア:

[(1, 7993984), (2, 3996992), (4, 1998496), (8, 999248), (16, 499624), (19, 420736), (32, 249812), (38, 210368), (64, 124906), (76, 105184), (128, 62453), (152, 52592), (173, 46208), (304, 26296), (346, 23104), (361, 22144), (608, 13148), (692, 11552), (722, 11072), (1216, 6574), (1384, 5776), (1444, 5536), (2432, 3287), (2768, 2888)]