28152852

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 85800960

約数和(自身を除く): 57648108

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 49, 52, 58, 78, 84, 87, 91, 98, 116, 127, 147, 156, 174, 182, 196, 203, 254, 273, 294, 348, 364, 377, 381, 406, 508, 546, 588, 609, 637, 754, 762, 812, 889, 1092, 1131, 1218, 1274, 1421, 1508, 1524, 1651, 1778, 1911, 2262, 2436, 2548, 2639, 2667, 2842, 3302, 3556, 3683, 3822, 4263, 4524, 4953, 5278, 5334, 5684, 6223, 6604, 7366, 7644, 7917, 8526, 9906, 10556, 10668, 11049, 11557, 12446, 14732, 15834, 17052, 18473, 18669, 19812, 22098, 23114, 24892, 25781, 31668, 34671, 36946, 37338, 44196, 46228, 47879, 51562, 55419, 69342, 73892, 74676, 77343, 80899, 95758, 103124, 110838, 138684, 143637, 154686, 161798, 180467, 191516, 221676, 242697, 287274, 309372, 323596, 335153, 360934, 485394, 541401, 574548, 670306, 721868, 970788, 1005459, 1082802, 1340612, 2010918, 2165604, 2346071, 4021836, 4692142, 7038213, 9384284, 14076426, 28152852]

約数ペア:

[(1, 28152852), (2, 14076426), (3, 9384284), (4, 7038213), (6, 4692142), (7, 4021836), (12, 2346071), (13, 2165604), (14, 2010918), (21, 1340612), (26, 1082802), (28, 1005459), (29, 970788), (39, 721868), (42, 670306), (49, 574548), (52, 541401), (58, 485394), (78, 360934), (84, 335153), (87, 323596), (91, 309372), (98, 287274), (116, 242697), (127, 221676), (147, 191516), (156, 180467), (174, 161798), (182, 154686), (196, 143637), (203, 138684), (254, 110838), (273, 103124), (294, 95758), (348, 80899), (364, 77343), (377, 74676), (381, 73892), (406, 69342), (508, 55419), (546, 51562), (588, 47879), (609, 46228), (637, 44196), (754, 37338), (762, 36946), (812, 34671), (889, 31668), (1092, 25781), (1131, 24892), (1218, 23114), (1274, 22098), (1421, 19812), (1508, 18669), (1524, 18473), (1651, 17052), (1778, 15834), (1911, 14732), (2262, 12446), (2436, 11557), (2548, 11049), (2639, 10668), (2667, 10556), (2842, 9906), (3302, 8526), (3556, 7917), (3683, 7644), (3822, 7366), (4263, 6604), (4524, 6223), (4953, 5684), (5278, 5334)]