16726890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7853}}^1$

素因数の和:7934

約数の個数: 32

約数和(自身を含む): 40715136

約数和(自身を除く): 23988246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 7853, 15706, 23559, 39265, 47118, 78530, 117795, 235590, 557563, 1115126, 1672689, 2787815, 3345378, 5575630, 8363445, 16726890]

約数ペア:

[(1, 16726890), (2, 8363445), (3, 5575630), (5, 3345378), (6, 2787815), (10, 1672689), (15, 1115126), (30, 557563), (71, 235590), (142, 117795), (213, 78530), (355, 47118), (426, 39265), (710, 23559), (1065, 15706), (2130, 7853)]