2018667968

素因数分解:

$2^6\times {\mathrm{641}}^1\times {\mathrm{49207}}^1$

素因数の和:49860

約数の個数: 28

約数和(自身を含む): 4012125072

約数和(自身を除く): 1993457104

約数列:

[1, 2, 4, 8, 16, 32, 64, 641, 1282, 2564, 5128, 10256, 20512, 41024, 49207, 98414, 196828, 393656, 787312, 1574624, 3149248, 31541687, 63083374, 126166748, 252333496, 504666992, 1009333984, 2018667968]

約数ペア:

[(1, 2018667968), (2, 1009333984), (4, 504666992), (8, 252333496), (16, 126166748), (32, 63083374), (64, 31541687), (641, 3149248), (1282, 1574624), (2564, 787312), (5128, 393656), (10256, 196828), (20512, 98414), (41024, 49207)]