2788049152

素因数分解:

$2^8\times 7^1\times {\mathrm{1555831}}^1$

素因数の和:1555854

約数の個数: 36

約数和(自身を含む): 6360241216

約数和(自身を除く): 3572192064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 1555831, 3111662, 6223324, 10890817, 12446648, 21781634, 24893296, 43563268, 49786592, 87126536, 99573184, 174253072, 199146368, 348506144, 398292736, 697012288, 1394024576, 2788049152]

約数ペア:

[(1, 2788049152), (2, 1394024576), (4, 697012288), (7, 398292736), (8, 348506144), (14, 199146368), (16, 174253072), (28, 99573184), (32, 87126536), (56, 49786592), (64, 43563268), (112, 24893296), (128, 21781634), (224, 12446648), (256, 10890817), (448, 6223324), (896, 3111662), (1792, 1555831)]