25728336

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 120

約数和(自身を含む): 76457160

約数和(自身を除く): 50728824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 61, 72, 87, 101, 116, 122, 144, 174, 183, 202, 232, 244, 261, 303, 348, 366, 404, 464, 488, 522, 549, 606, 696, 732, 808, 909, 976, 1044, 1098, 1212, 1392, 1464, 1616, 1769, 1818, 2088, 2196, 2424, 2928, 2929, 3538, 3636, 4176, 4392, 4848, 5307, 5858, 6161, 7076, 7272, 8784, 8787, 10614, 11716, 12322, 14152, 14544, 15921, 17574, 18483, 21228, 23432, 24644, 26361, 28304, 31842, 35148, 36966, 42456, 46864, 49288, 52722, 55449, 63684, 70296, 73932, 84912, 98576, 105444, 110898, 127368, 140592, 147864, 178669, 210888, 221796, 254736, 295728, 357338, 421776, 443592, 536007, 714676, 887184, 1072014, 1429352, 1608021, 2144028, 2858704, 3216042, 4288056, 6432084, 8576112, 12864168, 25728336]

約数ペア:

[(1, 25728336), (2, 12864168), (3, 8576112), (4, 6432084), (6, 4288056), (8, 3216042), (9, 2858704), (12, 2144028), (16, 1608021), (18, 1429352), (24, 1072014), (29, 887184), (36, 714676), (48, 536007), (58, 443592), (61, 421776), (72, 357338), (87, 295728), (101, 254736), (116, 221796), (122, 210888), (144, 178669), (174, 147864), (183, 140592), (202, 127368), (232, 110898), (244, 105444), (261, 98576), (303, 84912), (348, 73932), (366, 70296), (404, 63684), (464, 55449), (488, 52722), (522, 49288), (549, 46864), (606, 42456), (696, 36966), (732, 35148), (808, 31842), (909, 28304), (976, 26361), (1044, 24644), (1098, 23432), (1212, 21228), (1392, 18483), (1464, 17574), (1616, 15921), (1769, 14544), (1818, 14152), (2088, 12322), (2196, 11716), (2424, 10614), (2928, 8787), (2929, 8784), (3538, 7272), (3636, 7076), (4176, 6161), (4392, 5858), (4848, 5307)]