16978450776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{118757}}^1$

素因数の和:118833

約数の個数: 128

約数和(自身を含む): 51987502080

約数和(自身を除く): 35009051304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 37, 42, 46, 56, 69, 74, 84, 92, 111, 138, 148, 161, 168, 184, 222, 259, 276, 296, 322, 444, 483, 518, 552, 644, 777, 851, 888, 966, 1036, 1288, 1554, 1702, 1932, 2072, 2553, 3108, 3404, 3864, 5106, 5957, 6216, 6808, 10212, 11914, 17871, 20424, 23828, 35742, 47656, 71484, 118757, 142968, 237514, 356271, 475028, 712542, 831299, 950056, 1425084, 1662598, 2493897, 2731411, 2850168, 3325196, 4394009, 4987794, 5462822, 6650392, 8194233, 8788018, 9975588, 10925644, 13182027, 16388466, 17576036, 19119877, 19951176, 21851288, 26364054, 30758063, 32776932, 35152072, 38239754, 52728108, 57359631, 61516126, 65553864, 76479508, 92274189, 101062207, 105456216, 114719262, 123032252, 152959016, 184548378, 202124414, 229438524, 246064504, 303186621, 369096756, 404248828, 458877048, 606373242, 707435449, 738193512, 808497656, 1212746484, 1414870898, 2122306347, 2425492968, 2829741796, 4244612694, 5659483592, 8489225388, 16978450776]

約数ペア:

[(1, 16978450776), (2, 8489225388), (3, 5659483592), (4, 4244612694), (6, 2829741796), (7, 2425492968), (8, 2122306347), (12, 1414870898), (14, 1212746484), (21, 808497656), (23, 738193512), (24, 707435449), (28, 606373242), (37, 458877048), (42, 404248828), (46, 369096756), (56, 303186621), (69, 246064504), (74, 229438524), (84, 202124414), (92, 184548378), (111, 152959016), (138, 123032252), (148, 114719262), (161, 105456216), (168, 101062207), (184, 92274189), (222, 76479508), (259, 65553864), (276, 61516126), (296, 57359631), (322, 52728108), (444, 38239754), (483, 35152072), (518, 32776932), (552, 30758063), (644, 26364054), (777, 21851288), (851, 19951176), (888, 19119877), (966, 17576036), (1036, 16388466), (1288, 13182027), (1554, 10925644), (1702, 9975588), (1932, 8788018), (2072, 8194233), (2553, 6650392), (3108, 5462822), (3404, 4987794), (3864, 4394009), (5106, 3325196), (5957, 2850168), (6216, 2731411), (6808, 2493897), (10212, 1662598), (11914, 1425084), (17871, 950056), (20424, 831299), (23828, 712542), (35742, 475028), (47656, 356271), (71484, 237514), (118757, 142968)]