25728066

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 69713280

約数和(自身を除く): 43985214

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 113, 117, 126, 139, 182, 226, 234, 273, 278, 339, 417, 546, 678, 791, 819, 834, 973, 1017, 1251, 1469, 1582, 1638, 1807, 1946, 2034, 2373, 2502, 2919, 2938, 3614, 4407, 4746, 5421, 5838, 7119, 8757, 8814, 10283, 10842, 12649, 13221, 14238, 15707, 16263, 17514, 20566, 25298, 26442, 30849, 31414, 32526, 37947, 47121, 61698, 75894, 92547, 94242, 109949, 113841, 141363, 185094, 204191, 219898, 227682, 282726, 329847, 408382, 612573, 659694, 989541, 1225146, 1429337, 1837719, 1979082, 2858674, 3675438, 4288011, 8576022, 12864033, 25728066]

約数ペア:

[(1, 25728066), (2, 12864033), (3, 8576022), (6, 4288011), (7, 3675438), (9, 2858674), (13, 1979082), (14, 1837719), (18, 1429337), (21, 1225146), (26, 989541), (39, 659694), (42, 612573), (63, 408382), (78, 329847), (91, 282726), (113, 227682), (117, 219898), (126, 204191), (139, 185094), (182, 141363), (226, 113841), (234, 109949), (273, 94242), (278, 92547), (339, 75894), (417, 61698), (546, 47121), (678, 37947), (791, 32526), (819, 31414), (834, 30849), (973, 26442), (1017, 25298), (1251, 20566), (1469, 17514), (1582, 16263), (1638, 15707), (1807, 14238), (1946, 13221), (2034, 12649), (2373, 10842), (2502, 10283), (2919, 8814), (2938, 8757), (3614, 7119), (4407, 5838), (4746, 5421)]