2017138448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2731}}^1$

素因数の和:2872

約数の個数: 80

約数和(自身を含む): 4353846336

約数和(自身を除く): 2336707888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 67, 104, 106, 134, 208, 212, 268, 424, 536, 689, 848, 871, 1072, 1378, 1742, 2731, 2756, 3484, 3551, 5462, 5512, 6968, 7102, 10924, 11024, 13936, 14204, 21848, 28408, 35503, 43696, 46163, 56816, 71006, 92326, 142012, 144743, 182977, 184652, 284024, 289486, 365954, 369304, 568048, 578972, 731908, 738608, 1157944, 1463816, 1881659, 2315888, 2378701, 2927632, 3763318, 4757402, 7526636, 9514804, 9697781, 15053272, 19029608, 19395562, 30106544, 38059216, 38791124, 77582248, 126071153, 155164496, 252142306, 504284612, 1008569224, 2017138448]

約数ペア:

[(1, 2017138448), (2, 1008569224), (4, 504284612), (8, 252142306), (13, 155164496), (16, 126071153), (26, 77582248), (52, 38791124), (53, 38059216), (67, 30106544), (104, 19395562), (106, 19029608), (134, 15053272), (208, 9697781), (212, 9514804), (268, 7526636), (424, 4757402), (536, 3763318), (689, 2927632), (848, 2378701), (871, 2315888), (1072, 1881659), (1378, 1463816), (1742, 1157944), (2731, 738608), (2756, 731908), (3484, 578972), (3551, 568048), (5462, 369304), (5512, 365954), (6968, 289486), (7102, 284024), (10924, 184652), (11024, 182977), (13936, 144743), (14204, 142012), (21848, 92326), (28408, 71006), (35503, 56816), (43696, 46163)]