21564048

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{40841}}^1$

素因数の和:40863

約数の個数: 40

約数和(自身を含む): 60772896

約数和(自身を除く): 39208848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 40841, 81682, 122523, 163364, 245046, 326728, 449251, 490092, 653456, 898502, 980184, 1347753, 1797004, 1960368, 2695506, 3594008, 5391012, 7188016, 10782024, 21564048]

約数ペア:

[(1, 21564048), (2, 10782024), (3, 7188016), (4, 5391012), (6, 3594008), (8, 2695506), (11, 1960368), (12, 1797004), (16, 1347753), (22, 980184), (24, 898502), (33, 653456), (44, 490092), (48, 449251), (66, 326728), (88, 245046), (132, 163364), (176, 122523), (264, 81682), (528, 40841)]