16886772

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{3191}}^1$

素因数の和:3218

約数の個数: 72

約数和(自身を含む): 50944320

約数和(自身を除く): 34057548

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, 378, 441, 588, 756, 882, 1323, 1764, 2646, 3191, 5292, 6382, 9573, 12764, 19146, 22337, 28719, 38292, 44674, 57438, 67011, 86157, 89348, 114876, 134022, 156359, 172314, 201033, 268044, 312718, 344628, 402066, 469077, 603099, 625436, 804132, 938154, 1206198, 1407231, 1876308, 2412396, 2814462, 4221693, 5628924, 8443386, 16886772]

約数ペア:

[(1, 16886772), (2, 8443386), (3, 5628924), (4, 4221693), (6, 2814462), (7, 2412396), (9, 1876308), (12, 1407231), (14, 1206198), (18, 938154), (21, 804132), (27, 625436), (28, 603099), (36, 469077), (42, 402066), (49, 344628), (54, 312718), (63, 268044), (84, 201033), (98, 172314), (108, 156359), (126, 134022), (147, 114876), (189, 89348), (196, 86157), (252, 67011), (294, 57438), (378, 44674), (441, 38292), (588, 28719), (756, 22337), (882, 19146), (1323, 12764), (1764, 9573), (2646, 6382), (3191, 5292)]