16895478

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 35500032

約数和(自身を除く): 18604554

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 191, 382, 573, 641, 1146, 1282, 1923, 3846, 4393, 8786, 13179, 14743, 26358, 29486, 44229, 88458, 122431, 244862, 367293, 734586, 2815913, 5631826, 8447739, 16895478]

約数ペア:

[(1, 16895478), (2, 8447739), (3, 5631826), (6, 2815913), (23, 734586), (46, 367293), (69, 244862), (138, 122431), (191, 88458), (382, 44229), (573, 29486), (641, 26358), (1146, 14743), (1282, 13179), (1923, 8786), (3846, 4393)]