22720512

素因数分解:

$2^{12}\times 3^1\times {\mathrm{43}}^2$

素因数の和:113

約数の個数: 78

約数和(自身を含む): 62022252

約数和(自身を除く): 39301740

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1024, 1032, 1376, 1536, 1849, 2048, 2064, 2752, 3072, 3698, 4096, 4128, 5504, 5547, 6144, 7396, 8256, 11008, 11094, 12288, 14792, 16512, 22016, 22188, 29584, 33024, 44032, 44376, 59168, 66048, 88064, 88752, 118336, 132096, 176128, 177504, 236672, 264192, 355008, 473344, 528384, 710016, 946688, 1420032, 1893376, 2840064, 3786752, 5680128, 7573504, 11360256, 22720512]

約数ペア:

[(1, 22720512), (2, 11360256), (3, 7573504), (4, 5680128), (6, 3786752), (8, 2840064), (12, 1893376), (16, 1420032), (24, 946688), (32, 710016), (43, 528384), (48, 473344), (64, 355008), (86, 264192), (96, 236672), (128, 177504), (129, 176128), (172, 132096), (192, 118336), (256, 88752), (258, 88064), (344, 66048), (384, 59168), (512, 44376), (516, 44032), (688, 33024), (768, 29584), (1024, 22188), (1032, 22016), (1376, 16512), (1536, 14792), (1849, 12288), (2048, 11094), (2064, 11008), (2752, 8256), (3072, 7396), (3698, 6144), (4096, 5547), (4128, 5504)]