16206764

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 33723648

約数和(自身を除く): 17516884

約数列:

[1, 2, 4, 7, 14, 28, 53, 67, 106, 134, 163, 212, 268, 326, 371, 469, 652, 742, 938, 1141, 1484, 1876, 2282, 3551, 4564, 7102, 8639, 10921, 14204, 17278, 21842, 24857, 34556, 43684, 49714, 60473, 76447, 99428, 120946, 152894, 241892, 305788, 578813, 1157626, 2315252, 4051691, 8103382, 16206764]

約数ペア:

[(1, 16206764), (2, 8103382), (4, 4051691), (7, 2315252), (14, 1157626), (28, 578813), (53, 305788), (67, 241892), (106, 152894), (134, 120946), (163, 99428), (212, 76447), (268, 60473), (326, 49714), (371, 43684), (469, 34556), (652, 24857), (742, 21842), (938, 17278), (1141, 14204), (1484, 10921), (1876, 8639), (2282, 7102), (3551, 4564)]