16505048

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 37013760

約数和(自身を除く): 20508712

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 67, 83, 106, 134, 166, 212, 268, 332, 371, 424, 469, 536, 581, 664, 742, 938, 1162, 1484, 1876, 2324, 2968, 3551, 3752, 4399, 4648, 5561, 7102, 8798, 11122, 14204, 17596, 22244, 24857, 28408, 30793, 35192, 38927, 44488, 49714, 61586, 77854, 99428, 123172, 155708, 198856, 246344, 294733, 311416, 589466, 1178932, 2063131, 2357864, 4126262, 8252524, 16505048]

約数ペア:

[(1, 16505048), (2, 8252524), (4, 4126262), (7, 2357864), (8, 2063131), (14, 1178932), (28, 589466), (53, 311416), (56, 294733), (67, 246344), (83, 198856), (106, 155708), (134, 123172), (166, 99428), (212, 77854), (268, 61586), (332, 49714), (371, 44488), (424, 38927), (469, 35192), (536, 30793), (581, 28408), (664, 24857), (742, 22244), (938, 17596), (1162, 14204), (1484, 11122), (1876, 8798), (2324, 7102), (2968, 5561), (3551, 4648), (3752, 4399)]