21147337728

素因数分解:

$2^{10}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{619}}^1$

素因数の和:993

約数の個数: 264

約数和(自身を含む): 66919213920

約数和(自身を除く): 45771876192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 337, 352, 384, 396, 512, 528, 576, 619, 674, 704, 768, 792, 1011, 1024, 1056, 1152, 1238, 1348, 1408, 1536, 1584, 1857, 2022, 2112, 2304, 2476, 2696, 2816, 3033, 3072, 3168, 3707, 3714, 4044, 4224, 4608, 4952, 5392, 5571, 5632, 6066, 6336, 6809, 7414, 7428, 8088, 8448, 9216, 9904, 10784, 11121, 11142, 11264, 12132, 12672, 13618, 14828, 14856, 16176, 16896, 19808, 20427, 21568, 22242, 22284, 24264, 25344, 27236, 29656, 29712, 32352, 33363, 33792, 39616, 40854, 43136, 44484, 44568, 48528, 50688, 54472, 59312, 59424, 61281, 64704, 66726, 79232, 81708, 86272, 88968, 89136, 97056, 101376, 108944, 118624, 118848, 122562, 129408, 133452, 158464, 163416, 172544, 177936, 178272, 194112, 208603, 217888, 237248, 237696, 245124, 258816, 266904, 316928, 326832, 345088, 355872, 356544, 388224, 417206, 435776, 474496, 475392, 490248, 517632, 533808, 625809, 633856, 653664, 711744, 713088, 776448, 834412, 871552, 948992, 950784, 980496, 1035264, 1067616, 1251618, 1307328, 1423488, 1426176, 1552896, 1668824, 1743104, 1877427, 1897984, 1901568, 1960992, 2135232, 2294633, 2503236, 2614656, 2846976, 2852352, 3105792, 3337648, 3486208, 3754854, 3795968, 3921984, 4270464, 4589266, 5006472, 5229312, 5693952, 5704704, 6675296, 6883899, 6972416, 7509708, 7843968, 8540928, 9178532, 10012944, 10458624, 11387904, 13350592, 13767798, 15019416, 15687936, 17081856, 18357064, 20025888, 20651697, 20917248, 26701184, 27535596, 30038832, 31375872, 34163712, 36714128, 40051776, 41303394, 53402368, 55071192, 60077664, 62751744, 73428256, 80103552, 82606788, 106804736, 110142384, 120155328, 146856512, 160207104, 165213576, 213609472, 220284768, 240310656, 293713024, 320414208, 330427152, 440569536, 480621312, 587426048, 640828416, 660854304, 881139072, 961242624, 1174852096, 1321708608, 1762278144, 1922485248, 2349704192, 2643417216, 3524556288, 5286834432, 7049112576, 10573668864, 21147337728]

約数ペア:

[(1, 21147337728), (2, 10573668864), (3, 7049112576), (4, 5286834432), (6, 3524556288), (8, 2643417216), (9, 2349704192), (11, 1922485248), (12, 1762278144), (16, 1321708608), (18, 1174852096), (22, 961242624), (24, 881139072), (32, 660854304), (33, 640828416), (36, 587426048), (44, 480621312), (48, 440569536), (64, 330427152), (66, 320414208), (72, 293713024), (88, 240310656), (96, 220284768), (99, 213609472), (128, 165213576), (132, 160207104), (144, 146856512), (176, 120155328), (192, 110142384), (198, 106804736), (256, 82606788), (264, 80103552), (288, 73428256), (337, 62751744), (352, 60077664), (384, 55071192), (396, 53402368), (512, 41303394), (528, 40051776), (576, 36714128), (619, 34163712), (674, 31375872), (704, 30038832), (768, 27535596), (792, 26701184), (1011, 20917248), (1024, 20651697), (1056, 20025888), (1152, 18357064), (1238, 17081856), (1348, 15687936), (1408, 15019416), (1536, 13767798), (1584, 13350592), (1857, 11387904), (2022, 10458624), (2112, 10012944), (2304, 9178532), (2476, 8540928), (2696, 7843968), (2816, 7509708), (3033, 6972416), (3072, 6883899), (3168, 6675296), (3707, 5704704), (3714, 5693952), (4044, 5229312), (4224, 5006472), (4608, 4589266), (4952, 4270464), (5392, 3921984), (5571, 3795968), (5632, 3754854), (6066, 3486208), (6336, 3337648), (6809, 3105792), (7414, 2852352), (7428, 2846976), (8088, 2614656), (8448, 2503236), (9216, 2294633), (9904, 2135232), (10784, 1960992), (11121, 1901568), (11142, 1897984), (11264, 1877427), (12132, 1743104), (12672, 1668824), (13618, 1552896), (14828, 1426176), (14856, 1423488), (16176, 1307328), (16896, 1251618), (19808, 1067616), (20427, 1035264), (21568, 980496), (22242, 950784), (22284, 948992), (24264, 871552), (25344, 834412), (27236, 776448), (29656, 713088), (29712, 711744), (32352, 653664), (33363, 633856), (33792, 625809), (39616, 533808), (40854, 517632), (43136, 490248), (44484, 475392), (44568, 474496), (48528, 435776), (50688, 417206), (54472, 388224), (59312, 356544), (59424, 355872), (61281, 345088), (64704, 326832), (66726, 316928), (79232, 266904), (81708, 258816), (86272, 245124), (88968, 237696), (89136, 237248), (97056, 217888), (101376, 208603), (108944, 194112), (118624, 178272), (118848, 177936), (122562, 172544), (129408, 163416), (133452, 158464)]