2663583488

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{335633}}^1$

素因数の和:335680

約数の個数: 36

約数和(自身を含む): 5488287168

約数和(自身を除く): 2824703680

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 335633, 671266, 1342532, 2685064, 5370128, 10404623, 10740256, 20809246, 21480512, 41618492, 42961024, 83236984, 85922048, 166473968, 332947936, 665895872, 1331791744, 2663583488]

約数ペア:

[(1, 2663583488), (2, 1331791744), (4, 665895872), (8, 332947936), (16, 166473968), (31, 85922048), (32, 83236984), (62, 42961024), (64, 41618492), (124, 21480512), (128, 20809246), (248, 10740256), (256, 10404623), (496, 5370128), (992, 2685064), (1984, 1342532), (3968, 671266), (7936, 335633)]