12900992

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{7753}}^1$

素因数の和:7780

約数の個数: 32

約数和(自身を含む): 27681780

約数和(自身を除く): 14780788

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 7753, 15506, 31012, 62024, 100789, 124048, 201578, 248096, 403156, 496192, 806312, 992384, 1612624, 3225248, 6450496, 12900992]

約数ペア:

[(1, 12900992), (2, 6450496), (4, 3225248), (8, 1612624), (13, 992384), (16, 806312), (26, 496192), (32, 403156), (52, 248096), (64, 201578), (104, 124048), (128, 100789), (208, 62024), (416, 31012), (832, 15506), (1664, 7753)]