21241608

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{21587}}^1$

素因数の和:21637

約数の個数: 32

約数和(自身を含む): 54401760

約数和(自身を除く): 33160152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 21587, 43174, 64761, 86348, 129522, 172696, 259044, 518088, 885067, 1770134, 2655201, 3540268, 5310402, 7080536, 10620804, 21241608]

約数ペア:

[(1, 21241608), (2, 10620804), (3, 7080536), (4, 5310402), (6, 3540268), (8, 2655201), (12, 1770134), (24, 885067), (41, 518088), (82, 259044), (123, 172696), (164, 129522), (246, 86348), (328, 64761), (492, 43174), (984, 21587)]