21116592

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{6983}}^1$

素因数の和:7007

約数の個数: 80

約数和(自身を含む): 69281280

約数和(自身を除く): 48164688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 6983, 13966, 20949, 27932, 41898, 48881, 55864, 62847, 83796, 97762, 111728, 125694, 146643, 167592, 188541, 195524, 251388, 293286, 335184, 377082, 391048, 439929, 502776, 586572, 754164, 782096, 879858, 1005552, 1173144, 1319787, 1508328, 1759716, 2346288, 2639574, 3016656, 3519432, 5279148, 7038864, 10558296, 21116592]

約数ペア:

[(1, 21116592), (2, 10558296), (3, 7038864), (4, 5279148), (6, 3519432), (7, 3016656), (8, 2639574), (9, 2346288), (12, 1759716), (14, 1508328), (16, 1319787), (18, 1173144), (21, 1005552), (24, 879858), (27, 782096), (28, 754164), (36, 586572), (42, 502776), (48, 439929), (54, 391048), (56, 377082), (63, 335184), (72, 293286), (84, 251388), (108, 195524), (112, 188541), (126, 167592), (144, 146643), (168, 125694), (189, 111728), (216, 97762), (252, 83796), (336, 62847), (378, 55864), (432, 48881), (504, 41898), (756, 27932), (1008, 20949), (1512, 13966), (3024, 6983)]