9778848016

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{847681}}^1$

素因数の和:847799

約数の個数: 40

約数和(自身を含む): 21863414144

約数和(自身を除く): 12084566128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 847681, 1695362, 3390724, 5933767, 6781448, 11867534, 13562896, 23735068, 47470136, 87311143, 94940272, 174622286, 349244572, 611178001, 698489144, 1222356002, 1396978288, 2444712004, 4889424008, 9778848016]

約数ペア:

[(1, 9778848016), (2, 4889424008), (4, 2444712004), (7, 1396978288), (8, 1222356002), (14, 698489144), (16, 611178001), (28, 349244572), (56, 174622286), (103, 94940272), (112, 87311143), (206, 47470136), (412, 23735068), (721, 13562896), (824, 11867534), (1442, 6781448), (1648, 5933767), (2884, 3390724), (5768, 1695362), (11536, 847681)]