2016389632

素因数分解:

$2^9\times {\mathrm{409}}^1\times {\mathrm{9629}}^1$

素因数の和:10056

約数の個数: 40

約数和(自身を含む): 4039110900

約数和(自身を除く): 2022721268

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 409, 512, 818, 1636, 3272, 6544, 9629, 13088, 19258, 26176, 38516, 52352, 77032, 104704, 154064, 209408, 308128, 616256, 1232512, 2465024, 3938261, 4930048, 7876522, 15753044, 31506088, 63012176, 126024352, 252048704, 504097408, 1008194816, 2016389632]

約数ペア:

[(1, 2016389632), (2, 1008194816), (4, 504097408), (8, 252048704), (16, 126024352), (32, 63012176), (64, 31506088), (128, 15753044), (256, 7876522), (409, 4930048), (512, 3938261), (818, 2465024), (1636, 1232512), (3272, 616256), (6544, 308128), (9629, 209408), (13088, 154064), (19258, 104704), (26176, 77032), (38516, 52352)]