21195936

素因数分解:

$2^5\times 3^2\times {\mathrm{73597}}^1$

素因数の和:73613

約数の個数: 36

約数和(自身を含む): 60276762

約数和(自身を除く): 39080826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 73597, 147194, 220791, 294388, 441582, 588776, 662373, 883164, 1177552, 1324746, 1766328, 2355104, 2649492, 3532656, 5298984, 7065312, 10597968, 21195936]

約数ペア:

[(1, 21195936), (2, 10597968), (3, 7065312), (4, 5298984), (6, 3532656), (8, 2649492), (9, 2355104), (12, 1766328), (16, 1324746), (18, 1177552), (24, 883164), (32, 662373), (36, 588776), (48, 441582), (72, 294388), (96, 220791), (144, 147194), (288, 73597)]