1961968128

素因数分解:

$2^9\times 3^1\times {\mathrm{1277323}}^1$

素因数の和:1277344

約数の個数: 40

約数和(自身を含む): 5226809808

約数和(自身を除く): 3264841680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 1277323, 2554646, 3831969, 5109292, 7663938, 10218584, 15327876, 20437168, 30655752, 40874336, 61311504, 81748672, 122623008, 163497344, 245246016, 326994688, 490492032, 653989376, 980984064, 1961968128]

約数ペア:

[(1, 1961968128), (2, 980984064), (3, 653989376), (4, 490492032), (6, 326994688), (8, 245246016), (12, 163497344), (16, 122623008), (24, 81748672), (32, 61311504), (48, 40874336), (64, 30655752), (96, 20437168), (128, 15327876), (192, 10218584), (256, 7663938), (384, 5109292), (512, 3831969), (768, 2554646), (1536, 1277323)]