1687633664

素因数分解:

$2^8\times {\mathrm{89}}^1\times {\mathrm{74071}}^1$

素因数の和:74176

約数の個数: 36

約数和(自身を含む): 3406571280

約数和(自身を除く): 1718937616

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 712, 1424, 2848, 5696, 11392, 22784, 74071, 148142, 296284, 592568, 1185136, 2370272, 4740544, 6592319, 9481088, 13184638, 18962176, 26369276, 52738552, 105477104, 210954208, 421908416, 843816832, 1687633664]

約数ペア:

[(1, 1687633664), (2, 843816832), (4, 421908416), (8, 210954208), (16, 105477104), (32, 52738552), (64, 26369276), (89, 18962176), (128, 13184638), (178, 9481088), (256, 6592319), (356, 4740544), (712, 2370272), (1424, 1185136), (2848, 592568), (5696, 296284), (11392, 148142), (22784, 74071)]