21914580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1609}}^1$

素因数の和:1848

約数の個数: 48

約数和(自身を含む): 61669440

約数和(自身を除く): 39754860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 908, 1135, 1362, 1609, 2270, 2724, 3218, 3405, 4540, 4827, 6436, 6810, 8045, 9654, 13620, 16090, 19308, 24135, 32180, 48270, 96540, 365243, 730486, 1095729, 1460972, 1826215, 2191458, 3652430, 4382916, 5478645, 7304860, 10957290, 21914580]

約数ペア:

[(1, 21914580), (2, 10957290), (3, 7304860), (4, 5478645), (5, 4382916), (6, 3652430), (10, 2191458), (12, 1826215), (15, 1460972), (20, 1095729), (30, 730486), (60, 365243), (227, 96540), (454, 48270), (681, 32180), (908, 24135), (1135, 19308), (1362, 16090), (1609, 13620), (2270, 9654), (2724, 8045), (3218, 6810), (3405, 6436), (4540, 4827)]