21952968

素因数分解:

$2^3\times 3^1\times {\mathrm{641}}^1\times {\mathrm{1427}}^1$

素因数の和:2077

約数の個数: 32

約数和(自身を含む): 55006560

約数和(自身を除く): 33053592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641, 1282, 1427, 1923, 2564, 2854, 3846, 4281, 5128, 5708, 7692, 8562, 11416, 15384, 17124, 34248, 914707, 1829414, 2744121, 3658828, 5488242, 7317656, 10976484, 21952968]

約数ペア:

[(1, 21952968), (2, 10976484), (3, 7317656), (4, 5488242), (6, 3658828), (8, 2744121), (12, 1829414), (24, 914707), (641, 34248), (1282, 17124), (1427, 15384), (1923, 11416), (2564, 8562), (2854, 7692), (3846, 5708), (4281, 5128)]