16448274

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 37065600

約数和(自身を除く): 20617326

約数列:

[1, 2, 3, 6, 9, 18, 43, 79, 86, 129, 158, 237, 258, 269, 387, 474, 538, 711, 774, 807, 1422, 1614, 2421, 3397, 4842, 6794, 10191, 11567, 20382, 21251, 23134, 30573, 34701, 42502, 61146, 63753, 69402, 104103, 127506, 191259, 208206, 382518, 913793, 1827586, 2741379, 5482758, 8224137, 16448274]

約数ペア:

[(1, 16448274), (2, 8224137), (3, 5482758), (6, 2741379), (9, 1827586), (18, 913793), (43, 382518), (79, 208206), (86, 191259), (129, 127506), (158, 104103), (237, 69402), (258, 63753), (269, 61146), (387, 42502), (474, 34701), (538, 30573), (711, 23134), (774, 21251), (807, 20382), (1422, 11567), (1614, 10191), (2421, 6794), (3397, 4842)]