21918601404

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{591691}}^1$

素因数の和:591725

約数の個数: 96

約数和(自身を含む): 66269504000

約数和(自身を除く): 44350902596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 343, 378, 441, 588, 686, 756, 882, 1029, 1323, 1372, 1764, 2058, 2646, 3087, 4116, 5292, 6174, 9261, 12348, 18522, 37044, 591691, 1183382, 1775073, 2366764, 3550146, 4141837, 5325219, 7100292, 8283674, 10650438, 12425511, 15975657, 16567348, 21300876, 24851022, 28992859, 31951314, 37276533, 49702044, 57985718, 63902628, 74553066, 86978577, 111829599, 115971436, 149106132, 173957154, 202950013, 223659198, 260935731, 347914308, 405900026, 447318396, 521871462, 608850039, 782807193, 811800052, 1043742924, 1217700078, 1565614386, 1826550117, 2435400156, 3131228772, 3653100234, 5479650351, 7306200468, 10959300702, 21918601404]

約数ペア:

[(1, 21918601404), (2, 10959300702), (3, 7306200468), (4, 5479650351), (6, 3653100234), (7, 3131228772), (9, 2435400156), (12, 1826550117), (14, 1565614386), (18, 1217700078), (21, 1043742924), (27, 811800052), (28, 782807193), (36, 608850039), (42, 521871462), (49, 447318396), (54, 405900026), (63, 347914308), (84, 260935731), (98, 223659198), (108, 202950013), (126, 173957154), (147, 149106132), (189, 115971436), (196, 111829599), (252, 86978577), (294, 74553066), (343, 63902628), (378, 57985718), (441, 49702044), (588, 37276533), (686, 31951314), (756, 28992859), (882, 24851022), (1029, 21300876), (1323, 16567348), (1372, 15975657), (1764, 12425511), (2058, 10650438), (2646, 8283674), (3087, 7100292), (4116, 5325219), (5292, 4141837), (6174, 3550146), (9261, 2366764), (12348, 1775073), (18522, 1183382), (37044, 591691)]