15941590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7853}}^1$

素因数の和:7896

約数の個数: 32

約数和(自身を含む): 33929280

約数和(自身を除く): 17987690

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 7853, 15706, 39265, 54971, 78530, 109942, 227737, 274855, 455474, 549710, 1138685, 1594159, 2277370, 3188318, 7970795, 15941590]

約数ペア:

[(1, 15941590), (2, 7970795), (5, 3188318), (7, 2277370), (10, 1594159), (14, 1138685), (29, 549710), (35, 455474), (58, 274855), (70, 227737), (145, 109942), (203, 78530), (290, 54971), (406, 39265), (1015, 15706), (2030, 7853)]