21325056

素因数分解:

$2^8\times 3^1\times {\mathrm{27767}}^1$

素因数の和:27786

約数の個数: 36

約数和(自身を含む): 56757792

約数和(自身を除く): 35432736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27767, 55534, 83301, 111068, 166602, 222136, 333204, 444272, 666408, 888544, 1332816, 1777088, 2665632, 3554176, 5331264, 7108352, 10662528, 21325056]

約数ペア:

[(1, 21325056), (2, 10662528), (3, 7108352), (4, 5331264), (6, 3554176), (8, 2665632), (12, 1777088), (16, 1332816), (24, 888544), (32, 666408), (48, 444272), (64, 333204), (96, 222136), (128, 166602), (192, 111068), (256, 83301), (384, 55534), (768, 27767)]