22778811904

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{84421}}^1$

素因数の和:84487

約数の個数: 80

約数和(自身を含む): 49745494656

約数和(自身を除く): 26966682752

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 512, 527, 544, 992, 1054, 1088, 1984, 2108, 2176, 3968, 4216, 4352, 7936, 8432, 8704, 15872, 16864, 33728, 67456, 84421, 134912, 168842, 269824, 337684, 675368, 1350736, 1435157, 2617051, 2701472, 2870314, 5234102, 5402944, 5740628, 10468204, 10805888, 11481256, 20936408, 21611776, 22962512, 41872816, 43223552, 44489867, 45925024, 83745632, 88979734, 91850048, 167491264, 177959468, 183700096, 334982528, 355918936, 367400192, 669965056, 711837872, 734800384, 1339930112, 1423675744, 2847351488, 5694702976, 11389405952, 22778811904]

約数ペア:

[(1, 22778811904), (2, 11389405952), (4, 5694702976), (8, 2847351488), (16, 1423675744), (17, 1339930112), (31, 734800384), (32, 711837872), (34, 669965056), (62, 367400192), (64, 355918936), (68, 334982528), (124, 183700096), (128, 177959468), (136, 167491264), (248, 91850048), (256, 88979734), (272, 83745632), (496, 45925024), (512, 44489867), (527, 43223552), (544, 41872816), (992, 22962512), (1054, 21611776), (1088, 20936408), (1984, 11481256), (2108, 10805888), (2176, 10468204), (3968, 5740628), (4216, 5402944), (4352, 5234102), (7936, 2870314), (8432, 2701472), (8704, 2617051), (15872, 1435157), (16864, 1350736), (33728, 675368), (67456, 337684), (84421, 269824), (134912, 168842)]