2004248974352

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4177}}^1\times {\mathrm{13159}}^1$

素因数の和:17440

約数の個数: 80

約数和(自身を含む): 4049789546880

約数和(自身を除く): 2045540572528

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 688, 848, 2279, 4177, 4558, 8354, 9116, 13159, 16708, 18232, 26318, 33416, 36464, 52636, 66832, 105272, 179611, 210544, 221381, 359222, 442762, 565837, 697427, 718444, 885524, 1131674, 1394854, 1436888, 1771048, 2263348, 2789708, 2873776, 3542096, 4526696, 5579416, 9053392, 9519383, 11158832, 19038766, 29989361, 38077532, 54965143, 59978722, 76155064, 109930286, 119957444, 152310128, 219860572, 239914888, 439721144, 479829776, 879442288, 2363501149, 2913152579, 4727002298, 5826305158, 9454004596, 11652610316, 18908009192, 23305220632, 37816018384, 46610441264, 125265560897, 250531121794, 501062243588, 1002124487176, 2004248974352]

約数ペア:

[(1, 2004248974352), (2, 1002124487176), (4, 501062243588), (8, 250531121794), (16, 125265560897), (43, 46610441264), (53, 37816018384), (86, 23305220632), (106, 18908009192), (172, 11652610316), (212, 9454004596), (344, 5826305158), (424, 4727002298), (688, 2913152579), (848, 2363501149), (2279, 879442288), (4177, 479829776), (4558, 439721144), (8354, 239914888), (9116, 219860572), (13159, 152310128), (16708, 119957444), (18232, 109930286), (26318, 76155064), (33416, 59978722), (36464, 54965143), (52636, 38077532), (66832, 29989361), (105272, 19038766), (179611, 11158832), (210544, 9519383), (221381, 9053392), (359222, 5579416), (442762, 4526696), (565837, 3542096), (697427, 2873776), (718444, 2789708), (885524, 2263348), (1131674, 1771048), (1394854, 1436888)]