7021340928

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{20731}}^1$

素因数の和:20770

約数の個数: 216

約数和(自身を含む): 24154438560

約数和(自身を除く): 17133097632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 768, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1512, 1568, 1728, 1764, 1792, 2016, 2304, 2352, 2646, 2688, 3024, 3136, 3456, 3528, 4032, 4704, 5292, 5376, 6048, 6272, 6912, 7056, 8064, 9408, 10584, 12096, 12544, 14112, 16128, 18816, 20731, 21168, 24192, 28224, 37632, 41462, 42336, 48384, 56448, 62193, 82924, 84672, 112896, 124386, 145117, 165848, 169344, 186579, 248772, 290234, 331696, 338688, 373158, 435351, 497544, 559737, 580468, 663392, 746316, 870702, 995088, 1015819, 1119474, 1160936, 1306053, 1326784, 1492632, 1741404, 1990176, 2031638, 2238948, 2321872, 2612106, 2653568, 2985264, 3047457, 3482808, 3918159, 3980352, 4063276, 4477896, 4643744, 5224212, 5307136, 5970528, 6094914, 6965616, 7836318, 7960704, 8126552, 8955792, 9142371, 9287488, 10448424, 11941056, 12189828, 13931232, 15672636, 15921408, 16253104, 17911584, 18284742, 18574976, 20896848, 23882112, 24379656, 27427113, 27862464, 31345272, 32506208, 35823168, 36569484, 37149952, 41793696, 47764224, 48759312, 54854226, 55724928, 62690544, 65012416, 71646336, 73138968, 83587392, 97518624, 109708452, 111449856, 125381088, 130024832, 143292672, 146277936, 167174784, 195037248, 219416904, 250762176, 260049664, 292555872, 334349568, 390074496, 438833808, 501524352, 585111744, 780148992, 877667616, 1003048704, 1170223488, 1755335232, 2340446976, 3510670464, 7021340928]

約数ペア:

[(1, 7021340928), (2, 3510670464), (3, 2340446976), (4, 1755335232), (6, 1170223488), (7, 1003048704), (8, 877667616), (9, 780148992), (12, 585111744), (14, 501524352), (16, 438833808), (18, 390074496), (21, 334349568), (24, 292555872), (27, 260049664), (28, 250762176), (32, 219416904), (36, 195037248), (42, 167174784), (48, 146277936), (49, 143292672), (54, 130024832), (56, 125381088), (63, 111449856), (64, 109708452), (72, 97518624), (84, 83587392), (96, 73138968), (98, 71646336), (108, 65012416), (112, 62690544), (126, 55724928), (128, 54854226), (144, 48759312), (147, 47764224), (168, 41793696), (189, 37149952), (192, 36569484), (196, 35823168), (216, 32506208), (224, 31345272), (252, 27862464), (256, 27427113), (288, 24379656), (294, 23882112), (336, 20896848), (378, 18574976), (384, 18284742), (392, 17911584), (432, 16253104), (441, 15921408), (448, 15672636), (504, 13931232), (576, 12189828), (588, 11941056), (672, 10448424), (756, 9287488), (768, 9142371), (784, 8955792), (864, 8126552), (882, 7960704), (896, 7836318), (1008, 6965616), (1152, 6094914), (1176, 5970528), (1323, 5307136), (1344, 5224212), (1512, 4643744), (1568, 4477896), (1728, 4063276), (1764, 3980352), (1792, 3918159), (2016, 3482808), (2304, 3047457), (2352, 2985264), (2646, 2653568), (2688, 2612106), (3024, 2321872), (3136, 2238948), (3456, 2031638), (3528, 1990176), (4032, 1741404), (4704, 1492632), (5292, 1326784), (5376, 1306053), (6048, 1160936), (6272, 1119474), (6912, 1015819), (7056, 995088), (8064, 870702), (9408, 746316), (10584, 663392), (12096, 580468), (12544, 559737), (14112, 497544), (16128, 435351), (18816, 373158), (20731, 338688), (21168, 331696), (24192, 290234), (28224, 248772), (37632, 186579), (41462, 169344), (42336, 165848), (48384, 145117), (56448, 124386), (62193, 112896), (82924, 84672)]