29428168

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 71628480

約数和(自身を除く): 42200312

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 101, 121, 154, 172, 202, 242, 301, 308, 344, 404, 473, 484, 602, 616, 707, 808, 847, 946, 968, 1111, 1204, 1414, 1694, 1892, 2222, 2408, 2828, 3311, 3388, 3784, 4343, 4444, 5203, 5656, 6622, 6776, 7777, 8686, 8888, 10406, 12221, 13244, 15554, 17372, 20812, 24442, 26488, 30401, 31108, 34744, 36421, 41624, 47773, 48884, 60802, 62216, 72842, 85547, 95546, 97768, 121604, 145684, 171094, 191092, 243208, 291368, 334411, 342188, 382184, 525503, 668822, 684376, 1051006, 1337644, 2102012, 2675288, 3678521, 4204024, 7357042, 14714084, 29428168]

約数ペア:

[(1, 29428168), (2, 14714084), (4, 7357042), (7, 4204024), (8, 3678521), (11, 2675288), (14, 2102012), (22, 1337644), (28, 1051006), (43, 684376), (44, 668822), (56, 525503), (77, 382184), (86, 342188), (88, 334411), (101, 291368), (121, 243208), (154, 191092), (172, 171094), (202, 145684), (242, 121604), (301, 97768), (308, 95546), (344, 85547), (404, 72842), (473, 62216), (484, 60802), (602, 48884), (616, 47773), (707, 41624), (808, 36421), (847, 34744), (946, 31108), (968, 30401), (1111, 26488), (1204, 24442), (1414, 20812), (1694, 17372), (1892, 15554), (2222, 13244), (2408, 12221), (2828, 10406), (3311, 8888), (3388, 8686), (3784, 7777), (4343, 6776), (4444, 6622), (5203, 5656)]