22164156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 64462944

約数和(自身を除く): 42298788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 281, 313, 562, 626, 843, 939, 1124, 1252, 1686, 1878, 1967, 2191, 2529, 2817, 3372, 3756, 3934, 4382, 5058, 5634, 5901, 6573, 7868, 8764, 10116, 11268, 11802, 13146, 17703, 19719, 23604, 26292, 35406, 39438, 70812, 78876, 87953, 175906, 263859, 351812, 527718, 615671, 791577, 1055436, 1231342, 1583154, 1847013, 2462684, 3166308, 3694026, 5541039, 7388052, 11082078, 22164156]

約数ペア:

[(1, 22164156), (2, 11082078), (3, 7388052), (4, 5541039), (6, 3694026), (7, 3166308), (9, 2462684), (12, 1847013), (14, 1583154), (18, 1231342), (21, 1055436), (28, 791577), (36, 615671), (42, 527718), (63, 351812), (84, 263859), (126, 175906), (252, 87953), (281, 78876), (313, 70812), (562, 39438), (626, 35406), (843, 26292), (939, 23604), (1124, 19719), (1252, 17703), (1686, 13146), (1878, 11802), (1967, 11268), (2191, 10116), (2529, 8764), (2817, 7868), (3372, 6573), (3756, 5901), (3934, 5634), (4382, 5058)]