12921606

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 60

約数和(自身を含む): 30278556

約数和(自身を除く): 17356950

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 83, 93, 162, 166, 186, 249, 279, 498, 558, 747, 837, 961, 1494, 1674, 1922, 2241, 2511, 2573, 2883, 4482, 5022, 5146, 5766, 6723, 7719, 8649, 13446, 15438, 17298, 23157, 25947, 46314, 51894, 69471, 77841, 79763, 138942, 155682, 159526, 208413, 239289, 416826, 478578, 717867, 1435734, 2153601, 4307202, 6460803, 12921606]

約数ペア:

[(1, 12921606), (2, 6460803), (3, 4307202), (6, 2153601), (9, 1435734), (18, 717867), (27, 478578), (31, 416826), (54, 239289), (62, 208413), (81, 159526), (83, 155682), (93, 138942), (162, 79763), (166, 77841), (186, 69471), (249, 51894), (279, 46314), (498, 25947), (558, 23157), (747, 17298), (837, 15438), (961, 13446), (1494, 8649), (1674, 7719), (1922, 6723), (2241, 5766), (2511, 5146), (2573, 5022), (2883, 4482)]