27987204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11489}}^1$

素因数の和:11532

約数の個数: 48

約数和(自身を含む): 77212800

約数和(自身を除く): 49225596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 11489, 22978, 34467, 45956, 68934, 80423, 137868, 160846, 241269, 321692, 333181, 482538, 666362, 965076, 999543, 1332724, 1999086, 2332267, 3998172, 4664534, 6996801, 9329068, 13993602, 27987204]

約数ペア:

[(1, 27987204), (2, 13993602), (3, 9329068), (4, 6996801), (6, 4664534), (7, 3998172), (12, 2332267), (14, 1999086), (21, 1332724), (28, 999543), (29, 965076), (42, 666362), (58, 482538), (84, 333181), (87, 321692), (116, 241269), (174, 160846), (203, 137868), (348, 80423), (406, 68934), (609, 45956), (812, 34467), (1218, 22978), (2436, 11489)]