22175504

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 60

約数和(自身を含む): 47653200

約数和(自身を除く): 25477696

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 139, 169, 208, 236, 278, 338, 472, 556, 676, 767, 944, 1112, 1352, 1534, 1807, 2224, 2704, 3068, 3614, 6136, 7228, 8201, 9971, 12272, 14456, 16402, 19942, 23491, 28912, 32804, 39884, 46982, 65608, 79768, 93964, 106613, 131216, 159536, 187928, 213226, 375856, 426452, 852904, 1385969, 1705808, 2771938, 5543876, 11087752, 22175504]

約数ペア:

[(1, 22175504), (2, 11087752), (4, 5543876), (8, 2771938), (13, 1705808), (16, 1385969), (26, 852904), (52, 426452), (59, 375856), (104, 213226), (118, 187928), (139, 159536), (169, 131216), (208, 106613), (236, 93964), (278, 79768), (338, 65608), (472, 46982), (556, 39884), (676, 32804), (767, 28912), (944, 23491), (1112, 19942), (1352, 16402), (1534, 14456), (1807, 12272), (2224, 9971), (2704, 8201), (3068, 7228), (3614, 6136)]