2531347728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{579521}}^1$

素因数の和:579552

約数の個数: 80

約数和(自身を含む): 8048401536

約数和(自身を除く): 5517053808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 579521, 1159042, 1738563, 2318084, 3477126, 4056647, 4636168, 6954252, 7533773, 8113294, 9272336, 12169941, 13908504, 15067546, 16226588, 22601319, 24339882, 27817008, 30135092, 32453176, 45202638, 48679764, 52736411, 60270184, 64906352, 90405276, 97359528, 105472822, 120540368, 158209233, 180810552, 194719056, 210945644, 316418466, 361621104, 421891288, 632836932, 843782576, 1265673864, 2531347728]

約数ペア:

[(1, 2531347728), (2, 1265673864), (3, 843782576), (4, 632836932), (6, 421891288), (7, 361621104), (8, 316418466), (12, 210945644), (13, 194719056), (14, 180810552), (16, 158209233), (21, 120540368), (24, 105472822), (26, 97359528), (28, 90405276), (39, 64906352), (42, 60270184), (48, 52736411), (52, 48679764), (56, 45202638), (78, 32453176), (84, 30135092), (91, 27817008), (104, 24339882), (112, 22601319), (156, 16226588), (168, 15067546), (182, 13908504), (208, 12169941), (273, 9272336), (312, 8113294), (336, 7533773), (364, 6954252), (546, 4636168), (624, 4056647), (728, 3477126), (1092, 2318084), (1456, 1738563), (2184, 1159042), (4368, 579521)]