21000337382

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{911}}^1\times {\mathrm{2063}}^1$

素因数の和:3164

約数の個数: 32

約数和(自身を含む): 32617672704

約数和(自身を除く): 11617335322

約数列:

[1, 2, 37, 74, 151, 302, 911, 1822, 2063, 4126, 5587, 11174, 33707, 67414, 76331, 137561, 152662, 275122, 311513, 623026, 1879393, 3758786, 5089757, 10179514, 11525981, 23051962, 69537541, 139075082, 283788343, 567576686, 10500168691, 21000337382]

約数ペア:

[(1, 21000337382), (2, 10500168691), (37, 567576686), (74, 283788343), (151, 139075082), (302, 69537541), (911, 23051962), (1822, 11525981), (2063, 10179514), (4126, 5089757), (5587, 3758786), (11174, 1879393), (33707, 623026), (67414, 311513), (76331, 275122), (137561, 152662)]