16992906

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 24479094

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 343, 359, 483, 686, 718, 966, 1029, 1077, 1127, 2058, 2154, 2254, 2513, 3381, 5026, 6762, 7539, 7889, 8257, 15078, 15778, 16514, 17591, 23667, 24771, 35182, 47334, 49542, 52773, 57799, 105546, 115598, 123137, 173397, 246274, 346794, 369411, 404593, 738822, 809186, 1213779, 2427558, 2832151, 5664302, 8496453, 16992906]

約数ペア:

[(1, 16992906), (2, 8496453), (3, 5664302), (6, 2832151), (7, 2427558), (14, 1213779), (21, 809186), (23, 738822), (42, 404593), (46, 369411), (49, 346794), (69, 246274), (98, 173397), (138, 123137), (147, 115598), (161, 105546), (294, 57799), (322, 52773), (343, 49542), (359, 47334), (483, 35182), (686, 24771), (718, 23667), (966, 17591), (1029, 16514), (1077, 15778), (1127, 15078), (2058, 8257), (2154, 7889), (2254, 7539), (2513, 6762), (3381, 5026)]