21323538

素因数分解:

$2^1\times 3^2\times {\mathrm{829}}^1\times {\mathrm{1429}}^1$

素因数の和:2266

約数の個数: 24

約数和(自身を含む): 46289100

約数和(自身を除く): 24965562

約数列:

[1, 2, 3, 6, 9, 18, 829, 1429, 1658, 2487, 2858, 4287, 4974, 7461, 8574, 12861, 14922, 25722, 1184641, 2369282, 3553923, 7107846, 10661769, 21323538]

約数ペア:

[(1, 21323538), (2, 10661769), (3, 7107846), (6, 3553923), (9, 2369282), (18, 1184641), (829, 25722), (1429, 14922), (1658, 12861), (2487, 8574), (2858, 7461), (4287, 4974)]