21403473864

素因数分解:

$2^3\times 3^1\times {\mathrm{4621}}^1\times {\mathrm{192991}}^1$

素因数の和:197621

約数の個数: 32

約数和(自身を含む): 53520541440

約数和(自身を除く): 32117067576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 4621, 9242, 13863, 18484, 27726, 36968, 55452, 110904, 192991, 385982, 578973, 771964, 1157946, 1543928, 2315892, 4631784, 891811411, 1783622822, 2675434233, 3567245644, 5350868466, 7134491288, 10701736932, 21403473864]

約数ペア:

[(1, 21403473864), (2, 10701736932), (3, 7134491288), (4, 5350868466), (6, 3567245644), (8, 2675434233), (12, 1783622822), (24, 891811411), (4621, 4631784), (9242, 2315892), (13863, 1543928), (18484, 1157946), (27726, 771964), (36968, 578973), (55452, 385982), (110904, 192991)]