12407456

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{20407}}^1$

素因数の和:20436

約数の個数: 24

約数和(自身を含む): 25714080

約数和(自身を除く): 13306624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 20407, 40814, 81628, 163256, 326512, 387733, 653024, 775466, 1550932, 3101864, 6203728, 12407456]

約数ペア:

[(1, 12407456), (2, 6203728), (4, 3101864), (8, 1550932), (16, 775466), (19, 653024), (32, 387733), (38, 326512), (76, 163256), (152, 81628), (304, 40814), (608, 20407)]