12511728

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 120

約数和(自身を含む): 39171600

約数和(自身を除く): 26659872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 38, 48, 51, 57, 68, 72, 76, 102, 114, 136, 144, 152, 153, 171, 204, 228, 269, 272, 304, 306, 323, 342, 408, 456, 538, 612, 646, 684, 807, 816, 912, 969, 1076, 1224, 1292, 1368, 1614, 1938, 2152, 2421, 2448, 2584, 2736, 2907, 3228, 3876, 4304, 4573, 4842, 5111, 5168, 5814, 6456, 7752, 9146, 9684, 10222, 11628, 12912, 13719, 15333, 15504, 18292, 19368, 20444, 23256, 27438, 30666, 36584, 38736, 40888, 41157, 45999, 46512, 54876, 61332, 73168, 81776, 82314, 86887, 91998, 109752, 122664, 164628, 173774, 183996, 219504, 245328, 260661, 329256, 347548, 367992, 521322, 658512, 695096, 735984, 781983, 1042644, 1390192, 1563966, 2085288, 3127932, 4170576, 6255864, 12511728]

約数ペア:

[(1, 12511728), (2, 6255864), (3, 4170576), (4, 3127932), (6, 2085288), (8, 1563966), (9, 1390192), (12, 1042644), (16, 781983), (17, 735984), (18, 695096), (19, 658512), (24, 521322), (34, 367992), (36, 347548), (38, 329256), (48, 260661), (51, 245328), (57, 219504), (68, 183996), (72, 173774), (76, 164628), (102, 122664), (114, 109752), (136, 91998), (144, 86887), (152, 82314), (153, 81776), (171, 73168), (204, 61332), (228, 54876), (269, 46512), (272, 45999), (304, 41157), (306, 40888), (323, 38736), (342, 36584), (408, 30666), (456, 27438), (538, 23256), (612, 20444), (646, 19368), (684, 18292), (807, 15504), (816, 15333), (912, 13719), (969, 12912), (1076, 11628), (1224, 10222), (1292, 9684), (1368, 9146), (1614, 7752), (1938, 6456), (2152, 5814), (2421, 5168), (2448, 5111), (2584, 4842), (2736, 4573), (2907, 4304), (3228, 3876)]