2648857554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{87961}}^1$

素因数の和:88215

約数の個数: 48

約数和(自身を含む): 6586594560

約数和(自身を除く): 3937737006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 239, 478, 717, 1434, 1673, 2151, 3346, 4302, 5019, 10038, 15057, 30114, 87961, 175922, 263883, 527766, 615727, 791649, 1231454, 1583298, 1847181, 3694362, 5541543, 11083086, 21022679, 42045358, 63068037, 126136074, 147158753, 189204111, 294317506, 378408222, 441476259, 882952518, 1324428777, 2648857554]

約数ペア:

[(1, 2648857554), (2, 1324428777), (3, 882952518), (6, 441476259), (7, 378408222), (9, 294317506), (14, 189204111), (18, 147158753), (21, 126136074), (42, 63068037), (63, 42045358), (126, 21022679), (239, 11083086), (478, 5541543), (717, 3694362), (1434, 1847181), (1673, 1583298), (2151, 1231454), (3346, 791649), (4302, 615727), (5019, 527766), (10038, 263883), (15057, 175922), (30114, 87961)]