25026768

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:517

約数の個数: 120

約数和(自身を含む): 78198120

約数和(自身を除く): 53171352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 312, 348, 377, 461, 464, 468, 522, 624, 696, 754, 922, 936, 1044, 1131, 1383, 1392, 1508, 1844, 1872, 2088, 2262, 2766, 3016, 3393, 3688, 4149, 4176, 4524, 5532, 5993, 6032, 6786, 7376, 8298, 9048, 11064, 11986, 13369, 13572, 16596, 17979, 18096, 22128, 23972, 26738, 27144, 33192, 35958, 40107, 47944, 53476, 53937, 54288, 66384, 71916, 80214, 95888, 106952, 107874, 120321, 143832, 160428, 173797, 213904, 215748, 240642, 287664, 320856, 347594, 431496, 481284, 521391, 641712, 695188, 862992, 962568, 1042782, 1390376, 1564173, 1925136, 2085564, 2780752, 3128346, 4171128, 6256692, 8342256, 12513384, 25026768]

約数ペア:

[(1, 25026768), (2, 12513384), (3, 8342256), (4, 6256692), (6, 4171128), (8, 3128346), (9, 2780752), (12, 2085564), (13, 1925136), (16, 1564173), (18, 1390376), (24, 1042782), (26, 962568), (29, 862992), (36, 695188), (39, 641712), (48, 521391), (52, 481284), (58, 431496), (72, 347594), (78, 320856), (87, 287664), (104, 240642), (116, 215748), (117, 213904), (144, 173797), (156, 160428), (174, 143832), (208, 120321), (232, 107874), (234, 106952), (261, 95888), (312, 80214), (348, 71916), (377, 66384), (461, 54288), (464, 53937), (468, 53476), (522, 47944), (624, 40107), (696, 35958), (754, 33192), (922, 27144), (936, 26738), (1044, 23972), (1131, 22128), (1383, 18096), (1392, 17979), (1508, 16596), (1844, 13572), (1872, 13369), (2088, 11986), (2262, 11064), (2766, 9048), (3016, 8298), (3393, 7376), (3688, 6786), (4149, 6032), (4176, 5993), (4524, 5532)]