16020205915

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1\times {\mathrm{15733}}^1$

素因数の和:16411

約数の個数: 32

約数和(自身を含む): 22475704320

約数和(自身を除く): 6455498405

約数列:

[1, 5, 7, 35, 47, 235, 329, 619, 1645, 3095, 4333, 15733, 21665, 29093, 78665, 110131, 145465, 203651, 550655, 739451, 1018255, 3697255, 5176157, 9738727, 25880785, 48693635, 68171089, 340855445, 457720169, 2288600845, 3204041183, 16020205915]

約数ペア:

[(1, 16020205915), (5, 3204041183), (7, 2288600845), (35, 457720169), (47, 340855445), (235, 68171089), (329, 48693635), (619, 25880785), (1645, 9738727), (3095, 5176157), (4333, 3697255), (15733, 1018255), (21665, 739451), (29093, 550655), (78665, 203651), (110131, 145465)]