22008688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5569}}^1$

素因数の和:5609

約数の個数: 40

約数和(自身を含む): 48347600

約数和(自身を除く): 26338912

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 5569, 11138, 22276, 44552, 72397, 89104, 105811, 144794, 211622, 289588, 423244, 579176, 846488, 1158352, 1375543, 1692976, 2751086, 5502172, 11004344, 22008688]

約数ペア:

[(1, 22008688), (2, 11004344), (4, 5502172), (8, 2751086), (13, 1692976), (16, 1375543), (19, 1158352), (26, 846488), (38, 579176), (52, 423244), (76, 289588), (104, 211622), (152, 144794), (208, 105811), (247, 89104), (304, 72397), (494, 44552), (988, 22276), (1976, 11138), (3952, 5569)]