21909504

素因数分解:

$2^{12}\times 3^1\times {\mathrm{1783}}^1$

素因数の和:1810

約数の個数: 52

約数和(自身を含む): 58450976

約数和(自身を除く): 36541472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 1783, 2048, 3072, 3566, 4096, 5349, 6144, 7132, 10698, 12288, 14264, 21396, 28528, 42792, 57056, 85584, 114112, 171168, 228224, 342336, 456448, 684672, 912896, 1369344, 1825792, 2738688, 3651584, 5477376, 7303168, 10954752, 21909504]

約数ペア:

[(1, 21909504), (2, 10954752), (3, 7303168), (4, 5477376), (6, 3651584), (8, 2738688), (12, 1825792), (16, 1369344), (24, 912896), (32, 684672), (48, 456448), (64, 342336), (96, 228224), (128, 171168), (192, 114112), (256, 85584), (384, 57056), (512, 42792), (768, 28528), (1024, 21396), (1536, 14264), (1783, 12288), (2048, 10698), (3072, 7132), (3566, 6144), (4096, 5349)]