1821741152

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67213}}^1$

素因数の和:67252

約数の個数: 72

約数和(自身を含む): 4505488848

約数和(自身を除く): 2683747696

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 3388, 3872, 6776, 13552, 27104, 67213, 134426, 268852, 470491, 537704, 739343, 940982, 1075408, 1478686, 1881964, 2150816, 2957372, 3763928, 5175401, 5914744, 7527856, 8132773, 10350802, 11829488, 15055712, 16265546, 20701604, 23658976, 32531092, 41403208, 56929411, 65062184, 82806416, 113858822, 130124368, 165612832, 227717644, 260248736, 455435288, 910870576, 1821741152]

約数ペア:

[(1, 1821741152), (2, 910870576), (4, 455435288), (7, 260248736), (8, 227717644), (11, 165612832), (14, 130124368), (16, 113858822), (22, 82806416), (28, 65062184), (32, 56929411), (44, 41403208), (56, 32531092), (77, 23658976), (88, 20701604), (112, 16265546), (121, 15055712), (154, 11829488), (176, 10350802), (224, 8132773), (242, 7527856), (308, 5914744), (352, 5175401), (484, 3763928), (616, 2957372), (847, 2150816), (968, 1881964), (1232, 1478686), (1694, 1075408), (1936, 940982), (2464, 739343), (3388, 537704), (3872, 470491), (6776, 268852), (13552, 134426), (27104, 67213)]