16621248

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 112

約数和(自身を含む): 51206400

約数和(自身を除く): 34585152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 83, 84, 96, 112, 149, 166, 168, 192, 224, 249, 298, 332, 336, 447, 448, 498, 581, 596, 664, 672, 894, 996, 1043, 1162, 1192, 1328, 1344, 1743, 1788, 1992, 2086, 2324, 2384, 2656, 3129, 3486, 3576, 3984, 4172, 4648, 4768, 5312, 6258, 6972, 7152, 7968, 8344, 9296, 9536, 12367, 12516, 13944, 14304, 15936, 16688, 18592, 24734, 25032, 27888, 28608, 33376, 37101, 37184, 49468, 50064, 55776, 66752, 74202, 86569, 98936, 100128, 111552, 148404, 173138, 197872, 200256, 259707, 296808, 346276, 395744, 519414, 593616, 692552, 791488, 1038828, 1187232, 1385104, 2077656, 2374464, 2770208, 4155312, 5540416, 8310624, 16621248]

約数ペア:

[(1, 16621248), (2, 8310624), (3, 5540416), (4, 4155312), (6, 2770208), (7, 2374464), (8, 2077656), (12, 1385104), (14, 1187232), (16, 1038828), (21, 791488), (24, 692552), (28, 593616), (32, 519414), (42, 395744), (48, 346276), (56, 296808), (64, 259707), (83, 200256), (84, 197872), (96, 173138), (112, 148404), (149, 111552), (166, 100128), (168, 98936), (192, 86569), (224, 74202), (249, 66752), (298, 55776), (332, 50064), (336, 49468), (447, 37184), (448, 37101), (498, 33376), (581, 28608), (596, 27888), (664, 25032), (672, 24734), (894, 18592), (996, 16688), (1043, 15936), (1162, 14304), (1192, 13944), (1328, 12516), (1344, 12367), (1743, 9536), (1788, 9296), (1992, 8344), (2086, 7968), (2324, 7152), (2384, 6972), (2656, 6258), (3129, 5312), (3486, 4768), (3576, 4648), (3984, 4172)]