12642816

素因数分解:

$2^9\times 3^1\times {\mathrm{8231}}^1$

素因数の和:8252

約数の個数: 40

約数和(自身を含む): 33685344

約数和(自身を除く): 21042528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 8231, 16462, 24693, 32924, 49386, 65848, 98772, 131696, 197544, 263392, 395088, 526784, 790176, 1053568, 1580352, 2107136, 3160704, 4214272, 6321408, 12642816]

約数ペア:

[(1, 12642816), (2, 6321408), (3, 4214272), (4, 3160704), (6, 2107136), (8, 1580352), (12, 1053568), (16, 790176), (24, 526784), (32, 395088), (48, 263392), (64, 197544), (96, 131696), (128, 98772), (192, 65848), (256, 49386), (384, 32924), (512, 24693), (768, 16462), (1536, 8231)]