21679368

素因数分解:

$2^3\times 3^1\times {\mathrm{761}}^1\times {\mathrm{1187}}^1$

素因数の和:1957

約数の個数: 32

約数和(自身を含む): 54315360

約数和(自身を除く): 32635992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 761, 1187, 1522, 2283, 2374, 3044, 3561, 4566, 4748, 6088, 7122, 9132, 9496, 14244, 18264, 28488, 903307, 1806614, 2709921, 3613228, 5419842, 7226456, 10839684, 21679368]

約数ペア:

[(1, 21679368), (2, 10839684), (3, 7226456), (4, 5419842), (6, 3613228), (8, 2709921), (12, 1806614), (24, 903307), (761, 28488), (1187, 18264), (1522, 14244), (2283, 9496), (2374, 9132), (3044, 7122), (3561, 6088), (4566, 4748)]