25667824

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 66086048

約数和(自身を除く): 40418224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 61, 68, 91, 104, 112, 119, 122, 136, 182, 208, 221, 238, 244, 272, 289, 364, 427, 442, 476, 488, 578, 728, 793, 854, 884, 952, 976, 1037, 1156, 1456, 1547, 1586, 1708, 1768, 1904, 2023, 2074, 2312, 3094, 3172, 3416, 3536, 3757, 4046, 4148, 4624, 5551, 6188, 6344, 6832, 7259, 7514, 8092, 8296, 11102, 12376, 12688, 13481, 14518, 15028, 16184, 16592, 17629, 22204, 24752, 26299, 26962, 29036, 30056, 32368, 35258, 44408, 52598, 53924, 58072, 60112, 70516, 88816, 94367, 105196, 107848, 116144, 123403, 141032, 188734, 210392, 215696, 229177, 246806, 282064, 377468, 420784, 458354, 493612, 754936, 916708, 987224, 1509872, 1604239, 1833416, 1974448, 3208478, 3666832, 6416956, 12833912, 25667824]

約数ペア:

[(1, 25667824), (2, 12833912), (4, 6416956), (7, 3666832), (8, 3208478), (13, 1974448), (14, 1833416), (16, 1604239), (17, 1509872), (26, 987224), (28, 916708), (34, 754936), (52, 493612), (56, 458354), (61, 420784), (68, 377468), (91, 282064), (104, 246806), (112, 229177), (119, 215696), (122, 210392), (136, 188734), (182, 141032), (208, 123403), (221, 116144), (238, 107848), (244, 105196), (272, 94367), (289, 88816), (364, 70516), (427, 60112), (442, 58072), (476, 53924), (488, 52598), (578, 44408), (728, 35258), (793, 32368), (854, 30056), (884, 29036), (952, 26962), (976, 26299), (1037, 24752), (1156, 22204), (1456, 17629), (1547, 16592), (1586, 16184), (1708, 15028), (1768, 14518), (1904, 13481), (2023, 12688), (2074, 12376), (2312, 11102), (3094, 8296), (3172, 8092), (3416, 7514), (3536, 7259), (3757, 6832), (4046, 6344), (4148, 6188), (4624, 5551)]