16428830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{641}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 32449248

約数和(自身を除く): 16020418

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 233, 466, 641, 1165, 1282, 2330, 2563, 3205, 5126, 6410, 7051, 12815, 14102, 25630, 35255, 70510, 149353, 298706, 746765, 1493530, 1642883, 3285766, 8214415, 16428830]

約数ペア:

[(1, 16428830), (2, 8214415), (5, 3285766), (10, 1642883), (11, 1493530), (22, 746765), (55, 298706), (110, 149353), (233, 70510), (466, 35255), (641, 25630), (1165, 14102), (1282, 12815), (2330, 7051), (2563, 6410), (3205, 5126)]