18520717824

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4451}}^1$

素因数の和:4528

約数の個数: 320

約数和(自身を含む): 64125895680

約数和(自身を除く): 45605177856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 64, 72, 84, 86, 96, 108, 112, 126, 128, 129, 144, 168, 172, 189, 192, 216, 224, 252, 256, 258, 288, 301, 336, 344, 378, 384, 387, 432, 448, 504, 512, 516, 576, 602, 672, 688, 756, 768, 774, 864, 896, 903, 1008, 1032, 1152, 1161, 1204, 1344, 1376, 1512, 1536, 1548, 1728, 1792, 1806, 2016, 2064, 2304, 2322, 2408, 2688, 2709, 2752, 3024, 3096, 3456, 3584, 3612, 4032, 4128, 4451, 4608, 4644, 4816, 5376, 5418, 5504, 6048, 6192, 6912, 7224, 8064, 8127, 8256, 8902, 9288, 9632, 10752, 10836, 11008, 12096, 12384, 13353, 13824, 14448, 16128, 16254, 16512, 17804, 18576, 19264, 21672, 22016, 24192, 24768, 26706, 28896, 31157, 32256, 32508, 33024, 35608, 37152, 38528, 40059, 43344, 48384, 49536, 53412, 57792, 62314, 65016, 66048, 71216, 74304, 77056, 80118, 86688, 93471, 96768, 99072, 106824, 115584, 120177, 124628, 130032, 142432, 148608, 154112, 160236, 173376, 186942, 191393, 198144, 213648, 231168, 240354, 249256, 260064, 280413, 284864, 297216, 320472, 346752, 373884, 382786, 427296, 462336, 480708, 498512, 520128, 560826, 569728, 574179, 594432, 640944, 693504, 747768, 765572, 841239, 854592, 961416, 997024, 1040256, 1121652, 1139456, 1148358, 1281888, 1339751, 1387008, 1495536, 1531144, 1682478, 1709184, 1722537, 1922832, 1994048, 2080512, 2243304, 2278912, 2296716, 2563776, 2679502, 2991072, 3062288, 3364956, 3418368, 3445074, 3845664, 3988096, 4019253, 4161024, 4486608, 4593432, 5127552, 5167611, 5359004, 5982144, 6124576, 6729912, 6836736, 6890148, 7691328, 7976192, 8038506, 8973216, 9186864, 10255104, 10335222, 10718008, 11964288, 12057759, 12249152, 13459824, 13780296, 15382656, 15952384, 16077012, 17946432, 18373728, 20510208, 20670444, 21436016, 23928576, 24115518, 24498304, 26919648, 27560592, 30765312, 32154024, 35892864, 36173277, 36747456, 41340888, 42872032, 47857152, 48231036, 48996608, 53839296, 55121184, 61530624, 64308048, 71785728, 72346554, 73494912, 82681776, 85744064, 96462072, 97993216, 107678592, 110242368, 128616096, 143571456, 144693108, 146989824, 165363552, 171488128, 192924144, 215357184, 220484736, 257232192, 289386216, 293979648, 330727104, 342976256, 385848288, 430714368, 440969472, 514464384, 578772432, 661454208, 685952512, 771696576, 881938944, 1028928768, 1157544864, 1322908416, 1543393152, 2057857536, 2315089728, 2645816832, 3086786304, 4630179456, 6173572608, 9260358912, 18520717824]

約数ペア:

[(1, 18520717824), (2, 9260358912), (3, 6173572608), (4, 4630179456), (6, 3086786304), (7, 2645816832), (8, 2315089728), (9, 2057857536), (12, 1543393152), (14, 1322908416), (16, 1157544864), (18, 1028928768), (21, 881938944), (24, 771696576), (27, 685952512), (28, 661454208), (32, 578772432), (36, 514464384), (42, 440969472), (43, 430714368), (48, 385848288), (54, 342976256), (56, 330727104), (63, 293979648), (64, 289386216), (72, 257232192), (84, 220484736), (86, 215357184), (96, 192924144), (108, 171488128), (112, 165363552), (126, 146989824), (128, 144693108), (129, 143571456), (144, 128616096), (168, 110242368), (172, 107678592), (189, 97993216), (192, 96462072), (216, 85744064), (224, 82681776), (252, 73494912), (256, 72346554), (258, 71785728), (288, 64308048), (301, 61530624), (336, 55121184), (344, 53839296), (378, 48996608), (384, 48231036), (387, 47857152), (432, 42872032), (448, 41340888), (504, 36747456), (512, 36173277), (516, 35892864), (576, 32154024), (602, 30765312), (672, 27560592), (688, 26919648), (756, 24498304), (768, 24115518), (774, 23928576), (864, 21436016), (896, 20670444), (903, 20510208), (1008, 18373728), (1032, 17946432), (1152, 16077012), (1161, 15952384), (1204, 15382656), (1344, 13780296), (1376, 13459824), (1512, 12249152), (1536, 12057759), (1548, 11964288), (1728, 10718008), (1792, 10335222), (1806, 10255104), (2016, 9186864), (2064, 8973216), (2304, 8038506), (2322, 7976192), (2408, 7691328), (2688, 6890148), (2709, 6836736), (2752, 6729912), (3024, 6124576), (3096, 5982144), (3456, 5359004), (3584, 5167611), (3612, 5127552), (4032, 4593432), (4128, 4486608), (4451, 4161024), (4608, 4019253), (4644, 3988096), (4816, 3845664), (5376, 3445074), (5418, 3418368), (5504, 3364956), (6048, 3062288), (6192, 2991072), (6912, 2679502), (7224, 2563776), (8064, 2296716), (8127, 2278912), (8256, 2243304), (8902, 2080512), (9288, 1994048), (9632, 1922832), (10752, 1722537), (10836, 1709184), (11008, 1682478), (12096, 1531144), (12384, 1495536), (13353, 1387008), (13824, 1339751), (14448, 1281888), (16128, 1148358), (16254, 1139456), (16512, 1121652), (17804, 1040256), (18576, 997024), (19264, 961416), (21672, 854592), (22016, 841239), (24192, 765572), (24768, 747768), (26706, 693504), (28896, 640944), (31157, 594432), (32256, 574179), (32508, 569728), (33024, 560826), (35608, 520128), (37152, 498512), (38528, 480708), (40059, 462336), (43344, 427296), (48384, 382786), (49536, 373884), (53412, 346752), (57792, 320472), (62314, 297216), (65016, 284864), (66048, 280413), (71216, 260064), (74304, 249256), (77056, 240354), (80118, 231168), (86688, 213648), (93471, 198144), (96768, 191393), (99072, 186942), (106824, 173376), (115584, 160236), (120177, 154112), (124628, 148608), (130032, 142432)]