12395838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 31030272

約数和(自身を除く): 18634434

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 146, 182, 219, 273, 311, 438, 511, 546, 622, 933, 949, 1022, 1533, 1866, 1898, 2177, 2847, 3066, 4043, 4354, 5694, 6531, 6643, 8086, 12129, 13062, 13286, 19929, 22703, 24258, 28301, 39858, 45406, 56602, 68109, 84903, 136218, 158921, 169806, 295139, 317842, 476763, 590278, 885417, 953526, 1770834, 2065973, 4131946, 6197919, 12395838]

約数ペア:

[(1, 12395838), (2, 6197919), (3, 4131946), (6, 2065973), (7, 1770834), (13, 953526), (14, 885417), (21, 590278), (26, 476763), (39, 317842), (42, 295139), (73, 169806), (78, 158921), (91, 136218), (146, 84903), (182, 68109), (219, 56602), (273, 45406), (311, 39858), (438, 28301), (511, 24258), (546, 22703), (622, 19929), (933, 13286), (949, 13062), (1022, 12129), (1533, 8086), (1866, 6643), (1898, 6531), (2177, 5694), (2847, 4354), (3066, 4043)]