21641068512

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{17981}}^1$

素因数の和:18206

約数の個数: 192

約数和(自身を含む): 72503424000

約数和(自身を除く): 50862355488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 199, 216, 224, 252, 288, 336, 378, 398, 432, 504, 597, 672, 756, 796, 864, 1008, 1194, 1393, 1512, 1592, 1791, 2016, 2388, 2786, 3024, 3184, 3582, 4179, 4776, 5373, 5572, 6048, 6368, 7164, 8358, 9552, 10746, 11144, 12537, 14328, 16716, 17981, 19104, 21492, 22288, 25074, 28656, 33432, 35962, 37611, 42984, 44576, 50148, 53943, 57312, 66864, 71924, 75222, 85968, 100296, 107886, 125867, 133728, 143848, 150444, 161829, 171936, 200592, 215772, 251734, 287696, 300888, 323658, 377601, 401184, 431544, 485487, 503468, 575392, 601776, 647316, 755202, 863088, 970974, 1006936, 1132803, 1203552, 1294632, 1510404, 1726176, 1941948, 2013872, 2265606, 2589264, 3020808, 3398409, 3578219, 3883896, 4027744, 4531212, 5178528, 6041616, 6796818, 7156438, 7767792, 9062424, 10734657, 12083232, 13593636, 14312876, 15535584, 18124848, 21469314, 25047533, 27187272, 28625752, 32203971, 36249696, 42938628, 50095066, 54374544, 57251504, 64407942, 75142599, 85877256, 96611913, 100190132, 108749088, 114503008, 128815884, 150285198, 171754512, 193223826, 200380264, 225427797, 257631768, 300570396, 343509024, 386447652, 400760528, 450855594, 515263536, 601140792, 676283391, 772895304, 801521056, 901711188, 1030527072, 1202281584, 1352566782, 1545790608, 1803422376, 2404563168, 2705133564, 3091581216, 3606844752, 5410267128, 7213689504, 10820534256, 21641068512]

約数ペア:

[(1, 21641068512), (2, 10820534256), (3, 7213689504), (4, 5410267128), (6, 3606844752), (7, 3091581216), (8, 2705133564), (9, 2404563168), (12, 1803422376), (14, 1545790608), (16, 1352566782), (18, 1202281584), (21, 1030527072), (24, 901711188), (27, 801521056), (28, 772895304), (32, 676283391), (36, 601140792), (42, 515263536), (48, 450855594), (54, 400760528), (56, 386447652), (63, 343509024), (72, 300570396), (84, 257631768), (96, 225427797), (108, 200380264), (112, 193223826), (126, 171754512), (144, 150285198), (168, 128815884), (189, 114503008), (199, 108749088), (216, 100190132), (224, 96611913), (252, 85877256), (288, 75142599), (336, 64407942), (378, 57251504), (398, 54374544), (432, 50095066), (504, 42938628), (597, 36249696), (672, 32203971), (756, 28625752), (796, 27187272), (864, 25047533), (1008, 21469314), (1194, 18124848), (1393, 15535584), (1512, 14312876), (1592, 13593636), (1791, 12083232), (2016, 10734657), (2388, 9062424), (2786, 7767792), (3024, 7156438), (3184, 6796818), (3582, 6041616), (4179, 5178528), (4776, 4531212), (5373, 4027744), (5572, 3883896), (6048, 3578219), (6368, 3398409), (7164, 3020808), (8358, 2589264), (9552, 2265606), (10746, 2013872), (11144, 1941948), (12537, 1726176), (14328, 1510404), (16716, 1294632), (17981, 1203552), (19104, 1132803), (21492, 1006936), (22288, 970974), (25074, 863088), (28656, 755202), (33432, 647316), (35962, 601776), (37611, 575392), (42984, 503468), (44576, 485487), (50148, 431544), (53943, 401184), (57312, 377601), (66864, 323658), (71924, 300888), (75222, 287696), (85968, 251734), (100296, 215772), (107886, 200592), (125867, 171936), (133728, 161829), (143848, 150444)]