27430984

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 65664000

約数和(自身を除く): 38233016

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 49, 56, 58, 76, 98, 116, 127, 133, 152, 196, 203, 232, 254, 266, 392, 406, 508, 532, 551, 812, 889, 931, 1016, 1064, 1102, 1421, 1624, 1778, 1862, 2204, 2413, 2842, 3556, 3683, 3724, 3857, 4408, 4826, 5684, 6223, 7112, 7366, 7448, 7714, 9652, 11368, 12446, 14732, 15428, 16891, 19304, 24892, 25781, 26999, 29464, 30856, 33782, 49784, 51562, 53998, 67564, 69977, 103124, 107996, 118237, 135128, 139954, 180467, 206248, 215992, 236474, 279908, 360934, 472948, 489839, 559816, 721868, 945896, 979678, 1443736, 1959356, 3428873, 3918712, 6857746, 13715492, 27430984]

約数ペア:

[(1, 27430984), (2, 13715492), (4, 6857746), (7, 3918712), (8, 3428873), (14, 1959356), (19, 1443736), (28, 979678), (29, 945896), (38, 721868), (49, 559816), (56, 489839), (58, 472948), (76, 360934), (98, 279908), (116, 236474), (127, 215992), (133, 206248), (152, 180467), (196, 139954), (203, 135128), (232, 118237), (254, 107996), (266, 103124), (392, 69977), (406, 67564), (508, 53998), (532, 51562), (551, 49784), (812, 33782), (889, 30856), (931, 29464), (1016, 26999), (1064, 25781), (1102, 24892), (1421, 19304), (1624, 16891), (1778, 15428), (1862, 14732), (2204, 12446), (2413, 11368), (2842, 9652), (3556, 7714), (3683, 7448), (3724, 7366), (3857, 7112), (4408, 6223), (4826, 5684)]