25918848

素因数分解:

$2^7\times 3^2\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 75582000

約数和(自身を除く): 49663152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 149, 151, 192, 288, 298, 302, 384, 447, 453, 576, 596, 604, 894, 906, 1152, 1192, 1208, 1341, 1359, 1788, 1812, 2384, 2416, 2682, 2718, 3576, 3624, 4768, 4832, 5364, 5436, 7152, 7248, 9536, 9664, 10728, 10872, 14304, 14496, 19072, 19328, 21456, 21744, 22499, 28608, 28992, 42912, 43488, 44998, 57216, 57984, 67497, 85824, 86976, 89996, 134994, 171648, 173952, 179992, 202491, 269988, 359984, 404982, 539976, 719968, 809964, 1079952, 1439936, 1619928, 2159904, 2879872, 3239856, 4319808, 6479712, 8639616, 12959424, 25918848]

約数ペア:

[(1, 25918848), (2, 12959424), (3, 8639616), (4, 6479712), (6, 4319808), (8, 3239856), (9, 2879872), (12, 2159904), (16, 1619928), (18, 1439936), (24, 1079952), (32, 809964), (36, 719968), (48, 539976), (64, 404982), (72, 359984), (96, 269988), (128, 202491), (144, 179992), (149, 173952), (151, 171648), (192, 134994), (288, 89996), (298, 86976), (302, 85824), (384, 67497), (447, 57984), (453, 57216), (576, 44998), (596, 43488), (604, 42912), (894, 28992), (906, 28608), (1152, 22499), (1192, 21744), (1208, 21456), (1341, 19328), (1359, 19072), (1788, 14496), (1812, 14304), (2384, 10872), (2416, 10728), (2682, 9664), (2718, 9536), (3576, 7248), (3624, 7152), (4768, 5436), (4832, 5364)]