21911936

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{5903}}^1$

素因数の和:5946

約数の個数: 32

約数和(自身を含む): 45165600

約数和(自身を除く): 23253664

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 5903, 11806, 23612, 47224, 94448, 171187, 188896, 342374, 377792, 684748, 755584, 1369496, 2738992, 5477984, 10955968, 21911936]

約数ペア:

[(1, 21911936), (2, 10955968), (4, 5477984), (8, 2738992), (16, 1369496), (29, 755584), (32, 684748), (58, 377792), (64, 342374), (116, 188896), (128, 171187), (232, 94448), (464, 47224), (928, 23612), (1856, 11806), (3712, 5903)]