1647872

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 36

約数和(自身を含む): 3390996

約数和(自身を除く): 1743124

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 157, 164, 256, 314, 328, 628, 656, 1256, 1312, 2512, 2624, 5024, 5248, 6437, 10048, 10496, 12874, 20096, 25748, 40192, 51496, 102992, 205984, 411968, 823936, 1647872]

約数ペア:

[(1, 1647872), (2, 823936), (4, 411968), (8, 205984), (16, 102992), (32, 51496), (41, 40192), (64, 25748), (82, 20096), (128, 12874), (157, 10496), (164, 10048), (256, 6437), (314, 5248), (328, 5024), (628, 2624), (656, 2512), (1256, 1312)]