16996736

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 36683280

約数和(自身を除く): 19686544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 107, 128, 136, 146, 214, 272, 292, 428, 544, 584, 856, 1088, 1168, 1241, 1712, 1819, 2176, 2336, 2482, 3424, 3638, 4672, 4964, 6848, 7276, 7811, 9344, 9928, 13696, 14552, 15622, 19856, 29104, 31244, 39712, 58208, 62488, 79424, 116416, 124976, 132787, 158848, 232832, 249952, 265574, 499904, 531148, 999808, 1062296, 2124592, 4249184, 8498368, 16996736]

約数ペア:

[(1, 16996736), (2, 8498368), (4, 4249184), (8, 2124592), (16, 1062296), (17, 999808), (32, 531148), (34, 499904), (64, 265574), (68, 249952), (73, 232832), (107, 158848), (128, 132787), (136, 124976), (146, 116416), (214, 79424), (272, 62488), (292, 58208), (428, 39712), (544, 31244), (584, 29104), (856, 19856), (1088, 15622), (1168, 14552), (1241, 13696), (1712, 9928), (1819, 9344), (2176, 7811), (2336, 7276), (2482, 6848), (3424, 4964), (3638, 4672)]