2016591664

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{24943}}^1$

素因数の和:25145

約数の個数: 40

約数和(自身を含む): 4058089472

約数和(自身を除く): 2041497808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 163, 248, 326, 496, 652, 1304, 2608, 5053, 10106, 20212, 24943, 40424, 49886, 80848, 99772, 199544, 399088, 773233, 1546466, 3092932, 4065709, 6185864, 8131418, 12371728, 16262836, 32525672, 65051344, 126036979, 252073958, 504147916, 1008295832, 2016591664]

約数ペア:

[(1, 2016591664), (2, 1008295832), (4, 504147916), (8, 252073958), (16, 126036979), (31, 65051344), (62, 32525672), (124, 16262836), (163, 12371728), (248, 8131418), (326, 6185864), (496, 4065709), (652, 3092932), (1304, 1546466), (2608, 773233), (5053, 399088), (10106, 199544), (20212, 99772), (24943, 80848), (40424, 49886)]