28649088

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1946

約数の個数: 96

約数和(自身を含む): 88828740

約数和(自身を除く): 60179652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 1913, 2496, 3744, 3826, 4992, 5739, 7488, 7652, 11478, 14976, 15304, 17217, 22956, 24869, 30608, 34434, 45912, 49738, 61216, 68868, 74607, 91824, 99476, 122432, 137736, 149214, 183648, 198952, 223821, 244864, 275472, 298428, 367296, 397904, 447642, 550944, 596856, 734592, 795808, 895284, 1101888, 1193712, 1591616, 1790568, 2203776, 2387424, 3183232, 3581136, 4774848, 7162272, 9549696, 14324544, 28649088]

約数ペア:

[(1, 28649088), (2, 14324544), (3, 9549696), (4, 7162272), (6, 4774848), (8, 3581136), (9, 3183232), (12, 2387424), (13, 2203776), (16, 1790568), (18, 1591616), (24, 1193712), (26, 1101888), (32, 895284), (36, 795808), (39, 734592), (48, 596856), (52, 550944), (64, 447642), (72, 397904), (78, 367296), (96, 298428), (104, 275472), (117, 244864), (128, 223821), (144, 198952), (156, 183648), (192, 149214), (208, 137736), (234, 122432), (288, 99476), (312, 91824), (384, 74607), (416, 68868), (468, 61216), (576, 49738), (624, 45912), (832, 34434), (936, 30608), (1152, 24869), (1248, 22956), (1664, 17217), (1872, 15304), (1913, 14976), (2496, 11478), (3744, 7652), (3826, 7488), (4992, 5739)]