25429248

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 81269440

約数和(自身を除く): 55840192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 283, 288, 312, 351, 384, 416, 432, 468, 566, 576, 624, 702, 768, 832, 849, 864, 936, 1132, 1152, 1248, 1404, 1664, 1698, 1728, 1872, 2264, 2304, 2496, 2547, 2808, 3328, 3396, 3456, 3679, 3744, 4528, 4992, 5094, 5616, 6792, 6912, 7358, 7488, 7641, 9056, 9984, 10188, 11037, 11232, 13584, 14716, 14976, 15282, 18112, 20376, 22074, 22464, 27168, 29432, 29952, 30564, 33111, 36224, 40752, 44148, 44928, 54336, 58864, 61128, 66222, 72448, 81504, 88296, 89856, 99333, 108672, 117728, 122256, 132444, 163008, 176592, 198666, 217344, 235456, 244512, 264888, 326016, 353184, 397332, 470912, 489024, 529776, 652032, 706368, 794664, 941824, 978048, 1059552, 1412736, 1589328, 1956096, 2119104, 2825472, 3178656, 4238208, 6357312, 8476416, 12714624, 25429248]

約数ペア:

[(1, 25429248), (2, 12714624), (3, 8476416), (4, 6357312), (6, 4238208), (8, 3178656), (9, 2825472), (12, 2119104), (13, 1956096), (16, 1589328), (18, 1412736), (24, 1059552), (26, 978048), (27, 941824), (32, 794664), (36, 706368), (39, 652032), (48, 529776), (52, 489024), (54, 470912), (64, 397332), (72, 353184), (78, 326016), (96, 264888), (104, 244512), (108, 235456), (117, 217344), (128, 198666), (144, 176592), (156, 163008), (192, 132444), (208, 122256), (216, 117728), (234, 108672), (256, 99333), (283, 89856), (288, 88296), (312, 81504), (351, 72448), (384, 66222), (416, 61128), (432, 58864), (468, 54336), (566, 44928), (576, 44148), (624, 40752), (702, 36224), (768, 33111), (832, 30564), (849, 29952), (864, 29432), (936, 27168), (1132, 22464), (1152, 22074), (1248, 20376), (1404, 18112), (1664, 15282), (1698, 14976), (1728, 14716), (1872, 13584), (2264, 11232), (2304, 11037), (2496, 10188), (2547, 9984), (2808, 9056), (3328, 7641), (3396, 7488), (3456, 7358), (3679, 6912), (3744, 6792), (4528, 5616), (4992, 5094)]