16515994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 28426752

約数和(自身を除く): 11910758

約数列:

[1, 2, 11, 22, 31, 61, 62, 122, 341, 397, 671, 682, 794, 1342, 1891, 3782, 4367, 8734, 12307, 20801, 24217, 24614, 41602, 48434, 135377, 266387, 270754, 532774, 750727, 1501454, 8257997, 16515994]

約数ペア:

[(1, 16515994), (2, 8257997), (11, 1501454), (22, 750727), (31, 532774), (61, 270754), (62, 266387), (122, 135377), (341, 48434), (397, 41602), (671, 24614), (682, 24217), (794, 20801), (1342, 12307), (1891, 8734), (3782, 4367)]