13079826

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^2\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 29985120

約数和(自身を除く): 16905294

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 131, 258, 262, 387, 393, 774, 786, 1161, 1179, 1849, 2322, 2358, 3537, 3698, 5547, 5633, 7074, 11094, 11266, 16641, 16899, 33282, 33798, 49923, 50697, 99846, 101394, 152091, 242219, 304182, 484438, 726657, 1453314, 2179971, 4359942, 6539913, 13079826]

約数ペア:

[(1, 13079826), (2, 6539913), (3, 4359942), (6, 2179971), (9, 1453314), (18, 726657), (27, 484438), (43, 304182), (54, 242219), (86, 152091), (129, 101394), (131, 99846), (258, 50697), (262, 49923), (387, 33798), (393, 33282), (774, 16899), (786, 16641), (1161, 11266), (1179, 11094), (1849, 7074), (2322, 5633), (2358, 5547), (3537, 3698)]