8225256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 22720320

約数和(自身を除く): 14495064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 643, 984, 1066, 1286, 1599, 1929, 2132, 2572, 3198, 3858, 4264, 5144, 6396, 7716, 8359, 12792, 15432, 16718, 25077, 26363, 33436, 50154, 52726, 66872, 79089, 100308, 105452, 158178, 200616, 210904, 316356, 342719, 632712, 685438, 1028157, 1370876, 2056314, 2741752, 4112628, 8225256]

約数ペア:

[(1, 8225256), (2, 4112628), (3, 2741752), (4, 2056314), (6, 1370876), (8, 1028157), (12, 685438), (13, 632712), (24, 342719), (26, 316356), (39, 210904), (41, 200616), (52, 158178), (78, 105452), (82, 100308), (104, 79089), (123, 66872), (156, 52726), (164, 50154), (246, 33436), (312, 26363), (328, 25077), (492, 16718), (533, 15432), (643, 12792), (984, 8359), (1066, 7716), (1286, 6396), (1599, 5144), (1929, 4264), (2132, 3858), (2572, 3198)]