12547456

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 25422480

約数和(自身を除く): 12875024

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1607, 1952, 3214, 3904, 6428, 7808, 12856, 25712, 51424, 98027, 102848, 196054, 205696, 392108, 784216, 1568432, 3136864, 6273728, 12547456]

約数ペア:

[(1, 12547456), (2, 6273728), (4, 3136864), (8, 1568432), (16, 784216), (32, 392108), (61, 205696), (64, 196054), (122, 102848), (128, 98027), (244, 51424), (488, 25712), (976, 12856), (1607, 7808), (1952, 6428), (3214, 3904)]