1555616256

素因数分解:

$2^9\times 3^1\times {\mathrm{1012771}}^1$

素因数の和:1012792

約数の個数: 40

約数和(自身を含む): 4144263024

約数和(自身を除く): 2588646768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 1012771, 2025542, 3038313, 4051084, 6076626, 8102168, 12153252, 16204336, 24306504, 32408672, 48613008, 64817344, 97226016, 129634688, 194452032, 259269376, 388904064, 518538752, 777808128, 1555616256]

約数ペア:

[(1, 1555616256), (2, 777808128), (3, 518538752), (4, 388904064), (6, 259269376), (8, 194452032), (12, 129634688), (16, 97226016), (24, 64817344), (32, 48613008), (48, 32408672), (64, 24306504), (96, 16204336), (128, 12153252), (192, 8102168), (256, 6076626), (384, 4051084), (512, 3038313), (768, 2025542), (1536, 1012771)]