21271776

素因数分解:

$2^5\times 3^1\times {\mathrm{221581}}^1$

素因数の和:221594

約数の個数: 24

約数和(自身を含む): 55838664

約数和(自身を除く): 34566888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 221581, 443162, 664743, 886324, 1329486, 1772648, 2658972, 3545296, 5317944, 7090592, 10635888, 21271776]

約数ペア:

[(1, 21271776), (2, 10635888), (3, 7090592), (4, 5317944), (6, 3545296), (8, 2658972), (12, 1772648), (16, 1329486), (24, 886324), (32, 664743), (48, 443162), (96, 221581)]