16401664

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:906

約数の個数: 36

約数和(自身を含む): 33194560

約数和(自身を除く): 16792896

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 632, 811, 1264, 1622, 2528, 3244, 5056, 6488, 10112, 12976, 20224, 25952, 51904, 64069, 103808, 128138, 207616, 256276, 512552, 1025104, 2050208, 4100416, 8200832, 16401664]

約数ペア:

[(1, 16401664), (2, 8200832), (4, 4100416), (8, 2050208), (16, 1025104), (32, 512552), (64, 256276), (79, 207616), (128, 128138), (158, 103808), (256, 64069), (316, 51904), (632, 25952), (811, 20224), (1264, 12976), (1622, 10112), (2528, 6488), (3244, 5056)]