22383790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1465

約数の個数: 48

約数和(自身を含む): 47726784

約数和(自身を除く): 25342994

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1423, 1430, 1573, 2846, 3146, 7115, 7865, 14230, 15653, 15730, 18499, 31306, 36998, 78265, 92495, 156530, 172183, 184990, 203489, 344366, 406978, 860915, 1017445, 1721830, 2034890, 2238379, 4476758, 11191895, 22383790]

約数ペア:

[(1, 22383790), (2, 11191895), (5, 4476758), (10, 2238379), (11, 2034890), (13, 1721830), (22, 1017445), (26, 860915), (55, 406978), (65, 344366), (110, 203489), (121, 184990), (130, 172183), (143, 156530), (242, 92495), (286, 78265), (605, 36998), (715, 31306), (1210, 18499), (1423, 15730), (1430, 15653), (1573, 14230), (2846, 7865), (3146, 7115)]