16138956

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 39087104

約数和(自身を除く): 22948148

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 163, 222, 223, 326, 444, 446, 489, 652, 669, 892, 978, 1338, 1956, 2676, 6031, 8251, 12062, 16502, 18093, 24124, 24753, 33004, 36186, 36349, 49506, 72372, 72698, 99012, 109047, 145396, 218094, 436188, 1344913, 2689826, 4034739, 5379652, 8069478, 16138956]

約数ペア:

[(1, 16138956), (2, 8069478), (3, 5379652), (4, 4034739), (6, 2689826), (12, 1344913), (37, 436188), (74, 218094), (111, 145396), (148, 109047), (163, 99012), (222, 72698), (223, 72372), (326, 49506), (444, 36349), (446, 36186), (489, 33004), (652, 24753), (669, 24124), (892, 18093), (978, 16502), (1338, 12062), (1956, 8251), (2676, 6031)]