21353598

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3323}}^1$

素因数の和:3358

約数の個数: 64

約数和(自身を含む): 57438720

約数和(自身を除く): 36085122

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 3213, 3323, 6426, 6646, 9969, 19938, 23261, 29907, 46522, 56491, 59814, 69783, 89721, 112982, 139566, 169473, 179442, 209349, 338946, 395437, 418698, 508419, 628047, 790874, 1016838, 1186311, 1256094, 1525257, 2372622, 3050514, 3558933, 7117866, 10676799, 21353598]

約数ペア:

[(1, 21353598), (2, 10676799), (3, 7117866), (6, 3558933), (7, 3050514), (9, 2372622), (14, 1525257), (17, 1256094), (18, 1186311), (21, 1016838), (27, 790874), (34, 628047), (42, 508419), (51, 418698), (54, 395437), (63, 338946), (102, 209349), (119, 179442), (126, 169473), (153, 139566), (189, 112982), (238, 89721), (306, 69783), (357, 59814), (378, 56491), (459, 46522), (714, 29907), (918, 23261), (1071, 19938), (2142, 9969), (3213, 6646), (3323, 6426)]