2005172064

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{331543}}^1$

素因数の和:331569

約数の個数: 96

約数和(自身を含む): 6683927040

約数和(自身を除く): 4678754976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 331543, 663086, 994629, 1326172, 1989258, 2320801, 2652344, 2983887, 3978516, 4641602, 5304688, 5967774, 6962403, 7957032, 8951661, 9283204, 10609376, 11935548, 13924806, 15914064, 17903322, 18566408, 20887209, 23871096, 27849612, 31828128, 35806644, 37132816, 41774418, 47742192, 55699224, 62661627, 71613288, 74265632, 83548836, 95484384, 111398448, 125323254, 143226576, 167097672, 222796896, 250646508, 286453152, 334195344, 501293016, 668390688, 1002586032, 2005172064]

約数ペア:

[(1, 2005172064), (2, 1002586032), (3, 668390688), (4, 501293016), (6, 334195344), (7, 286453152), (8, 250646508), (9, 222796896), (12, 167097672), (14, 143226576), (16, 125323254), (18, 111398448), (21, 95484384), (24, 83548836), (27, 74265632), (28, 71613288), (32, 62661627), (36, 55699224), (42, 47742192), (48, 41774418), (54, 37132816), (56, 35806644), (63, 31828128), (72, 27849612), (84, 23871096), (96, 20887209), (108, 18566408), (112, 17903322), (126, 15914064), (144, 13924806), (168, 11935548), (189, 10609376), (216, 9283204), (224, 8951661), (252, 7957032), (288, 6962403), (336, 5967774), (378, 5304688), (432, 4641602), (504, 3978516), (672, 2983887), (756, 2652344), (864, 2320801), (1008, 1989258), (1512, 1326172), (2016, 994629), (3024, 663086), (6048, 331543)]