26949828

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 70487200

約数和(自身を除く): 43537372

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 289, 323, 409, 578, 646, 818, 867, 969, 1156, 1227, 1292, 1636, 1734, 1938, 2454, 3468, 3876, 4908, 5491, 6953, 7771, 10982, 13906, 15542, 16473, 20859, 21964, 23313, 27812, 31084, 32946, 41718, 46626, 65892, 83436, 93252, 118201, 132107, 236402, 264214, 354603, 396321, 472804, 528428, 709206, 792642, 1418412, 1585284, 2245819, 4491638, 6737457, 8983276, 13474914, 26949828]

約数ペア:

[(1, 26949828), (2, 13474914), (3, 8983276), (4, 6737457), (6, 4491638), (12, 2245819), (17, 1585284), (19, 1418412), (34, 792642), (38, 709206), (51, 528428), (57, 472804), (68, 396321), (76, 354603), (102, 264214), (114, 236402), (204, 132107), (228, 118201), (289, 93252), (323, 83436), (409, 65892), (578, 46626), (646, 41718), (818, 32946), (867, 31084), (969, 27812), (1156, 23313), (1227, 21964), (1292, 20859), (1636, 16473), (1734, 15542), (1938, 13906), (2454, 10982), (3468, 7771), (3876, 6953), (4908, 5491)]