26957008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 60152400

約数和(自身を除く): 33195392

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 41, 52, 58, 82, 104, 109, 116, 164, 208, 218, 232, 328, 377, 436, 464, 533, 656, 754, 872, 1066, 1189, 1417, 1508, 1744, 2132, 2378, 2834, 3016, 3161, 4264, 4469, 4756, 5668, 6032, 6322, 8528, 8938, 9512, 11336, 12644, 15457, 17876, 19024, 22672, 25288, 30914, 35752, 41093, 50576, 58097, 61828, 71504, 82186, 116194, 123656, 129601, 164372, 232388, 247312, 259202, 328744, 464776, 518404, 657488, 929552, 1036808, 1684813, 2073616, 3369626, 6739252, 13478504, 26957008]

約数ペア:

[(1, 26957008), (2, 13478504), (4, 6739252), (8, 3369626), (13, 2073616), (16, 1684813), (26, 1036808), (29, 929552), (41, 657488), (52, 518404), (58, 464776), (82, 328744), (104, 259202), (109, 247312), (116, 232388), (164, 164372), (208, 129601), (218, 123656), (232, 116194), (328, 82186), (377, 71504), (436, 61828), (464, 58097), (533, 50576), (656, 41093), (754, 35752), (872, 30914), (1066, 25288), (1189, 22672), (1417, 19024), (1508, 17876), (1744, 15457), (2132, 12644), (2378, 11336), (2834, 9512), (3016, 8938), (3161, 8528), (4264, 6322), (4469, 6032), (4756, 5668)]