16622804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 34183296

約数和(自身を除く): 17560492

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 71, 142, 187, 284, 313, 374, 626, 748, 781, 1207, 1252, 1562, 2414, 3124, 3443, 4828, 5321, 6886, 10642, 13277, 13772, 21284, 22223, 26554, 44446, 53108, 58531, 88892, 117062, 234124, 244453, 377791, 488906, 755582, 977812, 1511164, 4155701, 8311402, 16622804]

約数ペア:

[(1, 16622804), (2, 8311402), (4, 4155701), (11, 1511164), (17, 977812), (22, 755582), (34, 488906), (44, 377791), (68, 244453), (71, 234124), (142, 117062), (187, 88892), (284, 58531), (313, 53108), (374, 44446), (626, 26554), (748, 22223), (781, 21284), (1207, 13772), (1252, 13277), (1562, 10642), (2414, 6886), (3124, 5321), (3443, 4828)]