21954168

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{3019}}^1$

素因数の和:3132

約数の個数: 48

約数和(自身を含む): 60067800

約数和(自身を除く): 38113632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3019, 3636, 6038, 7272, 9057, 12076, 18114, 24152, 27171, 36228, 54342, 72456, 108684, 217368, 304919, 609838, 914757, 1219676, 1829514, 2439352, 2744271, 3659028, 5488542, 7318056, 10977084, 21954168]

約数ペア:

[(1, 21954168), (2, 10977084), (3, 7318056), (4, 5488542), (6, 3659028), (8, 2744271), (9, 2439352), (12, 1829514), (18, 1219676), (24, 914757), (36, 609838), (72, 304919), (101, 217368), (202, 108684), (303, 72456), (404, 54342), (606, 36228), (808, 27171), (909, 24152), (1212, 18114), (1818, 12076), (2424, 9057), (3019, 7272), (3636, 6038)]