17985856

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2151

約数の個数: 56

約数和(自身を含む): 42956480

約数和(自身を除く): 24970624

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2113, 2128, 4226, 4256, 8452, 8512, 14791, 16904, 29582, 33808, 40147, 59164, 67616, 80294, 118328, 135232, 160588, 236656, 281029, 321176, 473312, 562058, 642352, 946624, 1124116, 1284704, 2248232, 2569408, 4496464, 8992928, 17985856]

約数ペア:

[(1, 17985856), (2, 8992928), (4, 4496464), (7, 2569408), (8, 2248232), (14, 1284704), (16, 1124116), (19, 946624), (28, 642352), (32, 562058), (38, 473312), (56, 321176), (64, 281029), (76, 236656), (112, 160588), (133, 135232), (152, 118328), (224, 80294), (266, 67616), (304, 59164), (448, 40147), (532, 33808), (608, 29582), (1064, 16904), (1216, 14791), (2113, 8512), (2128, 8452), (4226, 4256)]