21192377904

素因数分解:

$2^4\times 3^2\times {\mathrm{147169291}}^1$

素因数の和:147169305

約数の個数: 30

約数和(自身を含む): 59309224676

約数和(自身を除く): 38116846772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 147169291, 294338582, 441507873, 588677164, 883015746, 1177354328, 1324523619, 1766031492, 2354708656, 2649047238, 3532062984, 5298094476, 7064125968, 10596188952, 21192377904]

約数ペア:

[(1, 21192377904), (2, 10596188952), (3, 7064125968), (4, 5298094476), (6, 3532062984), (8, 2649047238), (9, 2354708656), (12, 1766031492), (16, 1324523619), (18, 1177354328), (24, 883015746), (36, 588677164), (48, 441507873), (72, 294338582), (144, 147169291)]