21681738272

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{21856591}}^1$

素因数の和:21856632

約数の個数: 24

約数和(自身を含む): 44062889472

約数和(自身を除く): 22381151200

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 21856591, 43713182, 87426364, 174852728, 349705456, 677554321, 699410912, 1355108642, 2710217284, 5420434568, 10840869136, 21681738272]

約数ペア:

[(1, 21681738272), (2, 10840869136), (4, 5420434568), (8, 2710217284), (16, 1355108642), (31, 699410912), (32, 677554321), (62, 349705456), (124, 174852728), (248, 87426364), (496, 43713182), (992, 21856591)]