16683660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13241}}^1$

素因数の和:13263

約数の個数: 72

約数和(自身を含む): 57841056

約数和(自身を除く): 41157396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 13241, 26482, 39723, 52964, 66205, 79446, 92687, 119169, 132410, 158892, 185374, 198615, 238338, 264820, 278061, 370748, 397230, 463435, 476676, 556122, 595845, 794460, 834183, 926870, 1112244, 1191690, 1390305, 1668366, 1853740, 2383380, 2780610, 3336732, 4170915, 5561220, 8341830, 16683660]

約数ペア:

[(1, 16683660), (2, 8341830), (3, 5561220), (4, 4170915), (5, 3336732), (6, 2780610), (7, 2383380), (9, 1853740), (10, 1668366), (12, 1390305), (14, 1191690), (15, 1112244), (18, 926870), (20, 834183), (21, 794460), (28, 595845), (30, 556122), (35, 476676), (36, 463435), (42, 397230), (45, 370748), (60, 278061), (63, 264820), (70, 238338), (84, 198615), (90, 185374), (105, 158892), (126, 132410), (140, 119169), (180, 92687), (210, 79446), (252, 66205), (315, 52964), (420, 39723), (630, 26482), (1260, 13241)]