1581504432

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{2113}}^1$

素因数の和:2658

約数の個数: 80

約数和(自身を含む): 4227729408

約数和(自身を除く): 2646224976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 503, 744, 1006, 1488, 1509, 2012, 2113, 3018, 4024, 4226, 6036, 6339, 8048, 8452, 12072, 12678, 15593, 16904, 24144, 25356, 31186, 33808, 46779, 50712, 62372, 65503, 93558, 101424, 124744, 131006, 187116, 196509, 249488, 262012, 374232, 393018, 524024, 748464, 786036, 1048048, 1062839, 1572072, 2125678, 3144144, 3188517, 4251356, 6377034, 8502712, 12754068, 17005424, 25508136, 32948009, 51016272, 65896018, 98844027, 131792036, 197688054, 263584072, 395376108, 527168144, 790752216, 1581504432]

約数ペア:

[(1, 1581504432), (2, 790752216), (3, 527168144), (4, 395376108), (6, 263584072), (8, 197688054), (12, 131792036), (16, 98844027), (24, 65896018), (31, 51016272), (48, 32948009), (62, 25508136), (93, 17005424), (124, 12754068), (186, 8502712), (248, 6377034), (372, 4251356), (496, 3188517), (503, 3144144), (744, 2125678), (1006, 1572072), (1488, 1062839), (1509, 1048048), (2012, 786036), (2113, 748464), (3018, 524024), (4024, 393018), (4226, 374232), (6036, 262012), (6339, 249488), (8048, 196509), (8452, 187116), (12072, 131006), (12678, 124744), (15593, 101424), (16904, 93558), (24144, 65503), (25356, 62372), (31186, 50712), (33808, 46779)]