2874564921856

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{295493927}}^1$

素因数の和:295493964

約数の個数: 40

約数和(自身を含む): 6045805766880

約数和(自身を除く): 3171240845024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 295493927, 590987854, 1181975708, 2363951416, 4727902832, 5614384613, 9455805664, 11228769226, 18911611328, 22457538452, 37823222656, 44915076904, 75646445312, 89830153808, 151292890624, 179660307616, 359320615232, 718641230464, 1437282460928, 2874564921856]

約数ペア:

[(1, 2874564921856), (2, 1437282460928), (4, 718641230464), (8, 359320615232), (16, 179660307616), (19, 151292890624), (32, 89830153808), (38, 75646445312), (64, 44915076904), (76, 37823222656), (128, 22457538452), (152, 18911611328), (256, 11228769226), (304, 9455805664), (512, 5614384613), (608, 4727902832), (1216, 2363951416), (2432, 1181975708), (4864, 590987854), (9728, 295493927)]