16905132

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1167

約数の個数: 48

約数和(自身を含む): 44151520

約数和(自身を除く): 27246388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 997, 1413, 1884, 1994, 2826, 2991, 3988, 4239, 5652, 5982, 8478, 8973, 11964, 16956, 17946, 26919, 35892, 53838, 107676, 156529, 313058, 469587, 626116, 939174, 1408761, 1878348, 2817522, 4226283, 5635044, 8452566, 16905132]

約数ペア:

[(1, 16905132), (2, 8452566), (3, 5635044), (4, 4226283), (6, 2817522), (9, 1878348), (12, 1408761), (18, 939174), (27, 626116), (36, 469587), (54, 313058), (108, 156529), (157, 107676), (314, 53838), (471, 35892), (628, 26919), (942, 17946), (997, 16956), (1413, 11964), (1884, 8973), (1994, 8478), (2826, 5982), (2991, 5652), (3988, 4239)]