18470372464

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1759}}^1\times {\mathrm{7907}}^1$

素因数の和:9757

約数の個数: 40

約数和(自身を含む): 36242680320

約数和(自身を除く): 17772307856

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 1759, 3518, 7036, 7907, 14072, 15814, 28144, 31628, 63256, 126512, 145997, 291994, 583988, 656281, 1167976, 1312562, 2335952, 2625124, 5250248, 10500496, 13908413, 27816826, 55633652, 111267304, 222534608, 1154398279, 2308796558, 4617593116, 9235186232, 18470372464]

約数ペア:

[(1, 18470372464), (2, 9235186232), (4, 4617593116), (8, 2308796558), (16, 1154398279), (83, 222534608), (166, 111267304), (332, 55633652), (664, 27816826), (1328, 13908413), (1759, 10500496), (3518, 5250248), (7036, 2625124), (7907, 2335952), (14072, 1312562), (15814, 1167976), (28144, 656281), (31628, 583988), (63256, 291994), (126512, 145997)]