15980455988

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^2\times {\mathrm{107099}}^1$

素因数の和:107256

約数の個数: 36

約数和(自身を含む): 32405032800

約数和(自身を除く): 16424576812

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 5329, 10658, 21316, 37303, 74606, 107099, 149212, 214198, 428396, 749693, 1499386, 2998772, 7818227, 15636454, 31272908, 54727589, 109455178, 218910356, 570730571, 1141461142, 2282922284, 3995113997, 7990227994, 15980455988]

約数ペア:

[(1, 15980455988), (2, 7990227994), (4, 3995113997), (7, 2282922284), (14, 1141461142), (28, 570730571), (73, 218910356), (146, 109455178), (292, 54727589), (511, 31272908), (1022, 15636454), (2044, 7818227), (5329, 2998772), (10658, 1499386), (21316, 749693), (37303, 428396), (74606, 214198), (107099, 149212)]