21868142016

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{524869}}^1$

素因数の和:524922

約数の個数: 112

約数和(自身を含む): 68258293760

約数和(自身を除く): 46390151744

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, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 5208, 5952, 6944, 10416, 13888, 20832, 41664, 524869, 1049738, 1574607, 2099476, 3149214, 3674083, 4198952, 6298428, 7348166, 8397904, 11022249, 12596856, 14696332, 16270939, 16795808, 22044498, 25193712, 29392664, 32541878, 33591616, 44088996, 48812817, 50387424, 58785328, 65083756, 88177992, 97625634, 100774848, 113896573, 117570656, 130167512, 176355984, 195251268, 227793146, 235141312, 260335024, 341689719, 352711968, 390502536, 455586292, 520670048, 683379438, 705423936, 781005072, 911172584, 1041340096, 1366758876, 1562010144, 1822345168, 2733517752, 3124020288, 3644690336, 5467035504, 7289380672, 10934071008, 21868142016]

約数ペア:

[(1, 21868142016), (2, 10934071008), (3, 7289380672), (4, 5467035504), (6, 3644690336), (7, 3124020288), (8, 2733517752), (12, 1822345168), (14, 1562010144), (16, 1366758876), (21, 1041340096), (24, 911172584), (28, 781005072), (31, 705423936), (32, 683379438), (42, 520670048), (48, 455586292), (56, 390502536), (62, 352711968), (64, 341689719), (84, 260335024), (93, 235141312), (96, 227793146), (112, 195251268), (124, 176355984), (168, 130167512), (186, 117570656), (192, 113896573), (217, 100774848), (224, 97625634), (248, 88177992), (336, 65083756), (372, 58785328), (434, 50387424), (448, 48812817), (496, 44088996), (651, 33591616), (672, 32541878), (744, 29392664), (868, 25193712), (992, 22044498), (1302, 16795808), (1344, 16270939), (1488, 14696332), (1736, 12596856), (1984, 11022249), (2604, 8397904), (2976, 7348166), (3472, 6298428), (5208, 4198952), (5952, 3674083), (6944, 3149214), (10416, 2099476), (13888, 1574607), (20832, 1049738), (41664, 524869)]