16688976

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 44997120

約数和(自身を除く): 28308144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 71, 83, 118, 142, 166, 177, 213, 236, 249, 284, 332, 354, 426, 472, 498, 568, 664, 708, 852, 944, 996, 1136, 1328, 1416, 1704, 1992, 2832, 3408, 3984, 4189, 4897, 5893, 8378, 9794, 11786, 12567, 14691, 16756, 17679, 19588, 23572, 25134, 29382, 33512, 35358, 39176, 47144, 50268, 58764, 67024, 70716, 78352, 94288, 100536, 117528, 141432, 201072, 235056, 282864, 347687, 695374, 1043061, 1390748, 2086122, 2781496, 4172244, 5562992, 8344488, 16688976]

約数ペア:

[(1, 16688976), (2, 8344488), (3, 5562992), (4, 4172244), (6, 2781496), (8, 2086122), (12, 1390748), (16, 1043061), (24, 695374), (48, 347687), (59, 282864), (71, 235056), (83, 201072), (118, 141432), (142, 117528), (166, 100536), (177, 94288), (213, 78352), (236, 70716), (249, 67024), (284, 58764), (332, 50268), (354, 47144), (426, 39176), (472, 35358), (498, 33512), (568, 29382), (664, 25134), (708, 23572), (852, 19588), (944, 17679), (996, 16756), (1136, 14691), (1328, 12567), (1416, 11786), (1704, 9794), (1992, 8378), (2832, 5893), (3408, 4897), (3984, 4189)]