21703014768

素因数分解:

$2^4\times 3^1\times {\mathrm{281}}^1\times {\mathrm{1609061}}^1$

素因数の和:1609353

約数の個数: 40

約数和(自身を含む): 56265680016

約数和(自身を除く): 34562665248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 281, 562, 843, 1124, 1686, 2248, 3372, 4496, 6744, 13488, 1609061, 3218122, 4827183, 6436244, 9654366, 12872488, 19308732, 25744976, 38617464, 77234928, 452146141, 904292282, 1356438423, 1808584564, 2712876846, 3617169128, 5425753692, 7234338256, 10851507384, 21703014768]

約数ペア:

[(1, 21703014768), (2, 10851507384), (3, 7234338256), (4, 5425753692), (6, 3617169128), (8, 2712876846), (12, 1808584564), (16, 1356438423), (24, 904292282), (48, 452146141), (281, 77234928), (562, 38617464), (843, 25744976), (1124, 19308732), (1686, 12872488), (2248, 9654366), (3372, 6436244), (4496, 4827183), (6744, 3218122), (13488, 1609061)]