21014778727944

素因数分解:

$2^3\times 3^3\times {\mathrm{509}}^1\times {\mathrm{191140751}}^1$

素因数の和:191141275

約数の個数: 64

約数和(自身を含む): 58489070112000

約数和(自身を除く): 37474291384056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 509, 1018, 1527, 2036, 3054, 4072, 4581, 6108, 9162, 12216, 13743, 18324, 27486, 36648, 54972, 109944, 191140751, 382281502, 573422253, 764563004, 1146844506, 1529126008, 1720266759, 2293689012, 3440533518, 4587378024, 5160800277, 6881067036, 10321600554, 13762134072, 20643201108, 41286402216, 97290642259, 194581284518, 291871926777, 389162569036, 583743853554, 778325138072, 875615780331, 1167487707108, 1751231560662, 2334975414216, 2626847340993, 3502463121324, 5253694681986, 7004926242648, 10507389363972, 21014778727944]

約数ペア:

[(1, 21014778727944), (2, 10507389363972), (3, 7004926242648), (4, 5253694681986), (6, 3502463121324), (8, 2626847340993), (9, 2334975414216), (12, 1751231560662), (18, 1167487707108), (24, 875615780331), (27, 778325138072), (36, 583743853554), (54, 389162569036), (72, 291871926777), (108, 194581284518), (216, 97290642259), (509, 41286402216), (1018, 20643201108), (1527, 13762134072), (2036, 10321600554), (3054, 6881067036), (4072, 5160800277), (4581, 4587378024), (6108, 3440533518), (9162, 2293689012), (12216, 1720266759), (13743, 1529126008), (18324, 1146844506), (27486, 764563004), (36648, 573422253), (54972, 382281502), (109944, 191140751)]