25874244

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 71914752

約数和(自身を除く): 46040508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 223, 293, 396, 446, 586, 669, 879, 892, 1172, 1338, 1758, 2007, 2453, 2637, 2676, 3223, 3516, 4014, 4906, 5274, 6446, 7359, 8028, 9669, 9812, 10548, 12892, 14718, 19338, 22077, 29007, 29436, 38676, 44154, 58014, 65339, 88308, 116028, 130678, 196017, 261356, 392034, 588051, 718729, 784068, 1176102, 1437458, 2156187, 2352204, 2874916, 4312374, 6468561, 8624748, 12937122, 25874244]

約数ペア:

[(1, 25874244), (2, 12937122), (3, 8624748), (4, 6468561), (6, 4312374), (9, 2874916), (11, 2352204), (12, 2156187), (18, 1437458), (22, 1176102), (33, 784068), (36, 718729), (44, 588051), (66, 392034), (99, 261356), (132, 196017), (198, 130678), (223, 116028), (293, 88308), (396, 65339), (446, 58014), (586, 44154), (669, 38676), (879, 29436), (892, 29007), (1172, 22077), (1338, 19338), (1758, 14718), (2007, 12892), (2453, 10548), (2637, 9812), (2676, 9669), (3223, 8028), (3516, 7359), (4014, 6446), (4906, 5274)]