11900750848

素因数分解:

$2^{10}\times 7^1\times {\mathrm{1660261}}^1$

素因数の和:1660288

約数の個数: 44

約数和(自身を含む): 27188450512

約数和(自身を除く): 15287699664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 1660261, 3320522, 6641044, 11621827, 13282088, 23243654, 26564176, 46487308, 53128352, 92974616, 106256704, 185949232, 212513408, 371898464, 425026816, 743796928, 850053632, 1487593856, 1700107264, 2975187712, 5950375424, 11900750848]

約数ペア:

[(1, 11900750848), (2, 5950375424), (4, 2975187712), (7, 1700107264), (8, 1487593856), (14, 850053632), (16, 743796928), (28, 425026816), (32, 371898464), (56, 212513408), (64, 185949232), (112, 106256704), (128, 92974616), (224, 53128352), (256, 46487308), (448, 26564176), (512, 23243654), (896, 13282088), (1024, 11621827), (1792, 6641044), (3584, 3320522), (7168, 1660261)]