18151221312

素因数分解:

$2^6\times 3^5\times 7^2\times {\mathrm{23819}}^1$

素因数の和:23860

約数の個数: 252

約数和(自身を含む): 62765604720

約数和(自身を除く): 44614383408

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, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 448, 486, 504, 567, 576, 588, 648, 672, 756, 784, 864, 882, 972, 1008, 1134, 1176, 1296, 1323, 1344, 1512, 1568, 1701, 1728, 1764, 1944, 2016, 2268, 2352, 2592, 2646, 3024, 3136, 3402, 3528, 3888, 3969, 4032, 4536, 4704, 5184, 5292, 6048, 6804, 7056, 7776, 7938, 9072, 9408, 10584, 11907, 12096, 13608, 14112, 15552, 15876, 18144, 21168, 23814, 23819, 27216, 28224, 31752, 36288, 42336, 47628, 47638, 54432, 63504, 71457, 84672, 95256, 95276, 108864, 127008, 142914, 166733, 190512, 190552, 214371, 254016, 285828, 333466, 381024, 381104, 428742, 500199, 571656, 643113, 666932, 762048, 762208, 857484, 1000398, 1143312, 1167131, 1286226, 1333864, 1500597, 1524416, 1714968, 1929339, 2000796, 2286624, 2334262, 2572452, 2667728, 3001194, 3429936, 3501393, 3858678, 4001592, 4501791, 4573248, 4668524, 5144904, 5335456, 5788017, 6002388, 6859872, 7002786, 7717356, 8003184, 9003582, 9337048, 10289808, 10504179, 10670912, 11576034, 12004776, 13505373, 13719744, 14005572, 15434712, 16006368, 18007164, 18674096, 20579616, 21008358, 23152068, 24009552, 27010746, 28011144, 30869424, 31512537, 32012736, 36014328, 37348192, 40516119, 41159232, 42016716, 46304136, 48019104, 54021492, 56022288, 61738848, 63025074, 72028656, 74696384, 81032238, 84033432, 92608272, 94537611, 96038208, 108042984, 112044576, 123477696, 126050148, 144057312, 162064476, 168066864, 185216544, 189075222, 216085968, 224089152, 252100296, 283612833, 288114624, 324128952, 336133728, 370433088, 378150444, 432171936, 504200592, 567225666, 648257904, 672267456, 756300888, 864343872, 1008401184, 1134451332, 1296515808, 1512601776, 2016802368, 2268902664, 2593031616, 3025203552, 4537805328, 6050407104, 9075610656, 18151221312]

約数ペア:

[(1, 18151221312), (2, 9075610656), (3, 6050407104), (4, 4537805328), (6, 3025203552), (7, 2593031616), (8, 2268902664), (9, 2016802368), (12, 1512601776), (14, 1296515808), (16, 1134451332), (18, 1008401184), (21, 864343872), (24, 756300888), (27, 672267456), (28, 648257904), (32, 567225666), (36, 504200592), (42, 432171936), (48, 378150444), (49, 370433088), (54, 336133728), (56, 324128952), (63, 288114624), (64, 283612833), (72, 252100296), (81, 224089152), (84, 216085968), (96, 189075222), (98, 185216544), (108, 168066864), (112, 162064476), (126, 144057312), (144, 126050148), (147, 123477696), (162, 112044576), (168, 108042984), (189, 96038208), (192, 94537611), (196, 92608272), (216, 84033432), (224, 81032238), (243, 74696384), (252, 72028656), (288, 63025074), (294, 61738848), (324, 56022288), (336, 54021492), (378, 48019104), (392, 46304136), (432, 42016716), (441, 41159232), (448, 40516119), (486, 37348192), (504, 36014328), (567, 32012736), (576, 31512537), (588, 30869424), (648, 28011144), (672, 27010746), (756, 24009552), (784, 23152068), (864, 21008358), (882, 20579616), (972, 18674096), (1008, 18007164), (1134, 16006368), (1176, 15434712), (1296, 14005572), (1323, 13719744), (1344, 13505373), (1512, 12004776), (1568, 11576034), (1701, 10670912), (1728, 10504179), (1764, 10289808), (1944, 9337048), (2016, 9003582), (2268, 8003184), (2352, 7717356), (2592, 7002786), (2646, 6859872), (3024, 6002388), (3136, 5788017), (3402, 5335456), (3528, 5144904), (3888, 4668524), (3969, 4573248), (4032, 4501791), (4536, 4001592), (4704, 3858678), (5184, 3501393), (5292, 3429936), (6048, 3001194), (6804, 2667728), (7056, 2572452), (7776, 2334262), (7938, 2286624), (9072, 2000796), (9408, 1929339), (10584, 1714968), (11907, 1524416), (12096, 1500597), (13608, 1333864), (14112, 1286226), (15552, 1167131), (15876, 1143312), (18144, 1000398), (21168, 857484), (23814, 762208), (23819, 762048), (27216, 666932), (28224, 643113), (31752, 571656), (36288, 500199), (42336, 428742), (47628, 381104), (47638, 381024), (54432, 333466), (63504, 285828), (71457, 254016), (84672, 214371), (95256, 190552), (95276, 190512), (108864, 166733), (127008, 142914)]