16985696

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 43464960

約数和(自身を除く): 26479264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 307, 364, 416, 494, 532, 608, 614, 728, 988, 1064, 1228, 1456, 1729, 1976, 2128, 2149, 2456, 2912, 3458, 3952, 3991, 4256, 4298, 4912, 5833, 6916, 7904, 7982, 8596, 9824, 11666, 13832, 15964, 17192, 23332, 27664, 27937, 31928, 34384, 40831, 46664, 55328, 55874, 63856, 68768, 75829, 81662, 93328, 111748, 127712, 151658, 163324, 186656, 223496, 303316, 326648, 446992, 530803, 606632, 653296, 893984, 1061606, 1213264, 1306592, 2123212, 2426528, 4246424, 8492848, 16985696]

約数ペア:

[(1, 16985696), (2, 8492848), (4, 4246424), (7, 2426528), (8, 2123212), (13, 1306592), (14, 1213264), (16, 1061606), (19, 893984), (26, 653296), (28, 606632), (32, 530803), (38, 446992), (52, 326648), (56, 303316), (76, 223496), (91, 186656), (104, 163324), (112, 151658), (133, 127712), (152, 111748), (182, 93328), (208, 81662), (224, 75829), (247, 68768), (266, 63856), (304, 55874), (307, 55328), (364, 46664), (416, 40831), (494, 34384), (532, 31928), (608, 27937), (614, 27664), (728, 23332), (988, 17192), (1064, 15964), (1228, 13832), (1456, 11666), (1729, 9824), (1976, 8596), (2128, 7982), (2149, 7904), (2456, 6916), (2912, 5833), (3458, 4912), (3952, 4298), (3991, 4256)]