21902164088

素因数分解:

$2^3\times 7^1\times {\mathrm{5783}}^1\times {\mathrm{67631}}^1$

素因数の和:73427

約数の個数: 32

約数和(自身を含む): 46942018560

約数和(自身を除く): 25039854472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5783, 11566, 23132, 40481, 46264, 67631, 80962, 135262, 161924, 270524, 323848, 473417, 541048, 946834, 1893668, 3787336, 391110073, 782220146, 1564440292, 2737770511, 3128880584, 5475541022, 10951082044, 21902164088]

約数ペア:

[(1, 21902164088), (2, 10951082044), (4, 5475541022), (7, 3128880584), (8, 2737770511), (14, 1564440292), (28, 782220146), (56, 391110073), (5783, 3787336), (11566, 1893668), (23132, 946834), (40481, 541048), (46264, 473417), (67631, 323848), (80962, 270524), (135262, 161924)]