21894563232

素因数分解:

$2^5\times 3^2\times {\mathrm{7019}}^1\times {\mathrm{10831}}^1$

素因数の和:17866

約数の個数: 72

約数和(自身を含む): 62277284160

約数和(自身を除く): 40382720928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 7019, 10831, 14038, 21057, 21662, 28076, 32493, 42114, 43324, 56152, 63171, 64986, 84228, 86648, 97479, 112304, 126342, 129972, 168456, 173296, 194958, 224608, 252684, 259944, 336912, 346592, 389916, 505368, 519888, 673824, 779832, 1010736, 1039776, 1559664, 2021472, 3119328, 76022789, 152045578, 228068367, 304091156, 456136734, 608182312, 684205101, 912273468, 1216364624, 1368410202, 1824546936, 2432729248, 2736820404, 3649093872, 5473640808, 7298187744, 10947281616, 21894563232]

約数ペア:

[(1, 21894563232), (2, 10947281616), (3, 7298187744), (4, 5473640808), (6, 3649093872), (8, 2736820404), (9, 2432729248), (12, 1824546936), (16, 1368410202), (18, 1216364624), (24, 912273468), (32, 684205101), (36, 608182312), (48, 456136734), (72, 304091156), (96, 228068367), (144, 152045578), (288, 76022789), (7019, 3119328), (10831, 2021472), (14038, 1559664), (21057, 1039776), (21662, 1010736), (28076, 779832), (32493, 673824), (42114, 519888), (43324, 505368), (56152, 389916), (63171, 346592), (64986, 336912), (84228, 259944), (86648, 252684), (97479, 224608), (112304, 194958), (126342, 173296), (129972, 168456)]