16566746

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 30414720

約数和(自身を除く): 13847974

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1021, 1159, 2042, 2318, 7147, 8113, 14294, 16226, 19399, 38798, 62281, 124562, 135793, 271586, 435967, 871934, 1183339, 2366678, 8283373, 16566746]

約数ペア:

[(1, 16566746), (2, 8283373), (7, 2366678), (14, 1183339), (19, 871934), (38, 435967), (61, 271586), (122, 135793), (133, 124562), (266, 62281), (427, 38798), (854, 19399), (1021, 16226), (1159, 14294), (2042, 8113), (2318, 7147)]