1640132466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4177}}^1\times {\mathrm{9349}}^1$

素因数の和:13538

約数の個数: 32

約数和(自身を含む): 3750172800

約数和(自身を除く): 2110040334

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4177, 8354, 9349, 12531, 18698, 25062, 28047, 29239, 56094, 58478, 65443, 87717, 130886, 175434, 196329, 392658, 39050773, 78101546, 117152319, 234304638, 273355411, 546710822, 820066233, 1640132466]

約数ペア:

[(1, 1640132466), (2, 820066233), (3, 546710822), (6, 273355411), (7, 234304638), (14, 117152319), (21, 78101546), (42, 39050773), (4177, 392658), (8354, 196329), (9349, 175434), (12531, 130886), (18698, 87717), (25062, 65443), (28047, 58478), (29239, 56094)]