21695184

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{21523}}^1$

素因数の和:21544

約数の個数: 60

約数和(自身を含む): 69393376

約数和(自身を除く): 47698192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 21523, 43046, 64569, 86092, 129138, 150661, 172184, 193707, 258276, 301322, 344368, 387414, 451983, 516552, 602644, 774828, 903966, 1033104, 1205288, 1355949, 1549656, 1807932, 2410576, 2711898, 3099312, 3615864, 5423796, 7231728, 10847592, 21695184]

約数ペア:

[(1, 21695184), (2, 10847592), (3, 7231728), (4, 5423796), (6, 3615864), (7, 3099312), (8, 2711898), (9, 2410576), (12, 1807932), (14, 1549656), (16, 1355949), (18, 1205288), (21, 1033104), (24, 903966), (28, 774828), (36, 602644), (42, 516552), (48, 451983), (56, 387414), (63, 344368), (72, 301322), (84, 258276), (112, 193707), (126, 172184), (144, 150661), (168, 129138), (252, 86092), (336, 64569), (504, 43046), (1008, 21523)]