16139422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 27542592

約数和(自身を除く): 11403170

約数列:

[1, 2, 13, 23, 26, 46, 137, 197, 274, 299, 394, 598, 1781, 2561, 3151, 3562, 4531, 5122, 6302, 9062, 26989, 40963, 53978, 58903, 81926, 117806, 350857, 620747, 701714, 1241494, 8069711, 16139422]

約数ペア:

[(1, 16139422), (2, 8069711), (13, 1241494), (23, 701714), (26, 620747), (46, 350857), (137, 117806), (197, 81926), (274, 58903), (299, 53978), (394, 40963), (598, 26989), (1781, 9062), (2561, 6302), (3151, 5122), (3562, 4531)]