16807804568

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{3187}}^1\times {\mathrm{15331}}^1$

素因数の和:18567

約数の個数: 32

約数和(自身を含む): 32259754560

約数和(自身を除く): 15451949992

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 3187, 6374, 12748, 15331, 25496, 30662, 61324, 122648, 137041, 274082, 548164, 659233, 1096328, 1318466, 2636932, 5273864, 48859897, 97719794, 195439588, 390879176, 2100975571, 4201951142, 8403902284, 16807804568]

約数ペア:

[(1, 16807804568), (2, 8403902284), (4, 4201951142), (8, 2100975571), (43, 390879176), (86, 195439588), (172, 97719794), (344, 48859897), (3187, 5273864), (6374, 2636932), (12748, 1318466), (15331, 1096328), (25496, 659233), (30662, 548164), (61324, 274082), (122648, 137041)]