15698142

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 36138960

約数和(自身を除く): 20440818

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 197, 233, 342, 394, 466, 591, 699, 1182, 1398, 1773, 2097, 3546, 3743, 4194, 4427, 7486, 8854, 11229, 13281, 22458, 26562, 33687, 39843, 45901, 67374, 79686, 91802, 137703, 275406, 413109, 826218, 872119, 1744238, 2616357, 5232714, 7849071, 15698142]

約数ペア:

[(1, 15698142), (2, 7849071), (3, 5232714), (6, 2616357), (9, 1744238), (18, 872119), (19, 826218), (38, 413109), (57, 275406), (114, 137703), (171, 91802), (197, 79686), (233, 67374), (342, 45901), (394, 39843), (466, 33687), (591, 26562), (699, 22458), (1182, 13281), (1398, 11229), (1773, 8854), (2097, 7486), (3546, 4427), (3743, 4194)]