21996624

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{35251}}^1$

素因数の和:35275

約数の個数: 40

約数和(自身を含む): 61197472

約数和(自身を除く): 39200848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 35251, 70502, 105753, 141004, 211506, 282008, 423012, 458263, 564016, 846024, 916526, 1374789, 1692048, 1833052, 2749578, 3666104, 5499156, 7332208, 10998312, 21996624]

約数ペア:

[(1, 21996624), (2, 10998312), (3, 7332208), (4, 5499156), (6, 3666104), (8, 2749578), (12, 1833052), (13, 1692048), (16, 1374789), (24, 916526), (26, 846024), (39, 564016), (48, 458263), (52, 423012), (78, 282008), (104, 211506), (156, 141004), (208, 105753), (312, 70502), (624, 35251)]