16415616

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 51701760

約数和(自身を除く): 35286144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 197, 217, 224, 248, 336, 372, 384, 394, 434, 448, 496, 591, 651, 672, 744, 788, 868, 896, 992, 1182, 1302, 1344, 1379, 1488, 1576, 1736, 1984, 2364, 2604, 2688, 2758, 2976, 3152, 3472, 3968, 4137, 4728, 5208, 5516, 5952, 6107, 6304, 6944, 8274, 9456, 10416, 11032, 11904, 12214, 12608, 13888, 16548, 18321, 18912, 20832, 22064, 24428, 25216, 27776, 33096, 36642, 37824, 41664, 42749, 44128, 48856, 66192, 73284, 75648, 83328, 85498, 88256, 97712, 128247, 132384, 146568, 170996, 176512, 195424, 256494, 264768, 293136, 341992, 390848, 512988, 529536, 586272, 683984, 781696, 1025976, 1172544, 1367968, 2051952, 2345088, 2735936, 4103904, 5471872, 8207808, 16415616]

約数ペア:

[(1, 16415616), (2, 8207808), (3, 5471872), (4, 4103904), (6, 2735936), (7, 2345088), (8, 2051952), (12, 1367968), (14, 1172544), (16, 1025976), (21, 781696), (24, 683984), (28, 586272), (31, 529536), (32, 512988), (42, 390848), (48, 341992), (56, 293136), (62, 264768), (64, 256494), (84, 195424), (93, 176512), (96, 170996), (112, 146568), (124, 132384), (128, 128247), (168, 97712), (186, 88256), (192, 85498), (197, 83328), (217, 75648), (224, 73284), (248, 66192), (336, 48856), (372, 44128), (384, 42749), (394, 41664), (434, 37824), (448, 36642), (496, 33096), (591, 27776), (651, 25216), (672, 24428), (744, 22064), (788, 20832), (868, 18912), (896, 18321), (992, 16548), (1182, 13888), (1302, 12608), (1344, 12214), (1379, 11904), (1488, 11032), (1576, 10416), (1736, 9456), (1984, 8274), (2364, 6944), (2604, 6304), (2688, 6107), (2758, 5952), (2976, 5516), (3152, 5208), (3472, 4728), (3968, 4137)]