12218368

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 52

約数和(自身を含む): 25883560

約数和(自身を除く): 13665192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 157, 256, 304, 314, 512, 608, 628, 1024, 1216, 1256, 2048, 2432, 2512, 2983, 4096, 4864, 5024, 5966, 9728, 10048, 11932, 19456, 20096, 23864, 38912, 40192, 47728, 77824, 80384, 95456, 160768, 190912, 321536, 381824, 643072, 763648, 1527296, 3054592, 6109184, 12218368]

約数ペア:

[(1, 12218368), (2, 6109184), (4, 3054592), (8, 1527296), (16, 763648), (19, 643072), (32, 381824), (38, 321536), (64, 190912), (76, 160768), (128, 95456), (152, 80384), (157, 77824), (256, 47728), (304, 40192), (314, 38912), (512, 23864), (608, 20096), (628, 19456), (1024, 11932), (1216, 10048), (1256, 9728), (2048, 5966), (2432, 5024), (2512, 4864), (2983, 4096)]