31377664

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{6451}}^1$

素因数の和:6486

約数の個数: 36

約数和(自身を含む): 65939440

約数和(自身を除く): 34561776

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 6451, 12902, 25804, 51608, 103216, 122569, 206432, 245138, 412864, 490276, 825728, 980552, 1651456, 1961104, 3922208, 7844416, 15688832, 31377664]

約数ペア:

[(1, 31377664), (2, 15688832), (4, 7844416), (8, 3922208), (16, 1961104), (19, 1651456), (32, 980552), (38, 825728), (64, 490276), (76, 412864), (128, 245138), (152, 206432), (256, 122569), (304, 103216), (608, 51608), (1216, 25804), (2432, 12902), (4864, 6451)]