16220870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1447}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 31276800

約数和(自身を除く): 15055930

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 1447, 2242, 2894, 5605, 7235, 11210, 14470, 27493, 54986, 85373, 137465, 170746, 274930, 426865, 853730, 1622087, 3244174, 8110435, 16220870]

約数ペア:

[(1, 16220870), (2, 8110435), (5, 3244174), (10, 1622087), (19, 853730), (38, 426865), (59, 274930), (95, 170746), (118, 137465), (190, 85373), (295, 54986), (590, 27493), (1121, 14470), (1447, 11210), (2242, 7235), (2894, 5605)]