13911240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{16561}}^1$

素因数の和:16582

約数の個数: 64

約数和(自身を含む): 47698560

約数和(自身を除く): 33787320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 16561, 33122, 49683, 66244, 82805, 99366, 115927, 132488, 165610, 198732, 231854, 248415, 331220, 347781, 397464, 463708, 496830, 579635, 662440, 695562, 927416, 993660, 1159270, 1391124, 1738905, 1987320, 2318540, 2782248, 3477810, 4637080, 6955620, 13911240]

約数ペア:

[(1, 13911240), (2, 6955620), (3, 4637080), (4, 3477810), (5, 2782248), (6, 2318540), (7, 1987320), (8, 1738905), (10, 1391124), (12, 1159270), (14, 993660), (15, 927416), (20, 695562), (21, 662440), (24, 579635), (28, 496830), (30, 463708), (35, 397464), (40, 347781), (42, 331220), (56, 248415), (60, 231854), (70, 198732), (84, 165610), (105, 132488), (120, 115927), (140, 99366), (168, 82805), (210, 66244), (280, 49683), (420, 33122), (840, 16561)]