22087624

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 49064130

約数和(自身を除く): 26976506

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 169, 221, 248, 338, 403, 442, 527, 676, 806, 884, 961, 1054, 1352, 1612, 1768, 1922, 2108, 2873, 3224, 3844, 4216, 5239, 5746, 6851, 7688, 10478, 11492, 12493, 13702, 16337, 20956, 22984, 24986, 27404, 32674, 41912, 49972, 54808, 65348, 89063, 99944, 130696, 162409, 178126, 212381, 324818, 356252, 424762, 649636, 712504, 849524, 1299272, 1699048, 2760953, 5521906, 11043812, 22087624]

約数ペア:

[(1, 22087624), (2, 11043812), (4, 5521906), (8, 2760953), (13, 1699048), (17, 1299272), (26, 849524), (31, 712504), (34, 649636), (52, 424762), (62, 356252), (68, 324818), (104, 212381), (124, 178126), (136, 162409), (169, 130696), (221, 99944), (248, 89063), (338, 65348), (403, 54808), (442, 49972), (527, 41912), (676, 32674), (806, 27404), (884, 24986), (961, 22984), (1054, 20956), (1352, 16337), (1612, 13702), (1768, 12493), (1922, 11492), (2108, 10478), (2873, 7688), (3224, 6851), (3844, 5746), (4216, 5239)]