21227834032

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{571}}^1\times {\mathrm{9041}}^1$

素因数の和:9877

約数の個数: 40

約数和(自身を含む): 41365847952

約数和(自身を除く): 20138013920

約数列:

[1, 2, 4, 8, 16, 257, 514, 571, 1028, 1142, 2056, 2284, 4112, 4568, 9041, 9136, 18082, 36164, 72328, 144656, 146747, 293494, 586988, 1173976, 2323537, 2347952, 4647074, 5162411, 9294148, 10324822, 18588296, 20649644, 37176592, 41299288, 82598576, 1326739627, 2653479254, 5306958508, 10613917016, 21227834032]

約数ペア:

[(1, 21227834032), (2, 10613917016), (4, 5306958508), (8, 2653479254), (16, 1326739627), (257, 82598576), (514, 41299288), (571, 37176592), (1028, 20649644), (1142, 18588296), (2056, 10324822), (2284, 9294148), (4112, 5162411), (4568, 4647074), (9041, 2347952), (9136, 2323537), (18082, 1173976), (36164, 586988), (72328, 293494), (144656, 146747)]