16815132

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2371}}^1$

素因数の和:2578

約数の個数: 36

約数和(自身を含む): 42738696

約数和(自身を除く): 25923564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2364, 2371, 3546, 4742, 7092, 7113, 9484, 14226, 21339, 28452, 42678, 85356, 467087, 934174, 1401261, 1868348, 2802522, 4203783, 5605044, 8407566, 16815132]

約数ペア:

[(1, 16815132), (2, 8407566), (3, 5605044), (4, 4203783), (6, 2802522), (9, 1868348), (12, 1401261), (18, 934174), (36, 467087), (197, 85356), (394, 42678), (591, 28452), (788, 21339), (1182, 14226), (1773, 9484), (2364, 7113), (2371, 7092), (3546, 4742)]