38920128

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:562

約数の個数: 112

約数和(自身を含む): 114702336

約数和(自身を除く): 75782208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 503, 624, 744, 806, 832, 992, 1006, 1209, 1248, 1488, 1509, 1612, 1984, 2012, 2418, 2496, 2976, 3018, 3224, 4024, 4836, 5952, 6036, 6448, 6539, 8048, 9672, 12072, 12896, 13078, 15593, 16096, 19344, 19617, 24144, 25792, 26156, 31186, 32192, 38688, 39234, 46779, 48288, 52312, 62372, 77376, 78468, 93558, 96576, 104624, 124744, 156936, 187116, 202709, 209248, 249488, 313872, 374232, 405418, 418496, 498976, 608127, 627744, 748464, 810836, 997952, 1216254, 1255488, 1496928, 1621672, 2432508, 2993856, 3243344, 4865016, 6486688, 9730032, 12973376, 19460064, 38920128]

約数ペア:

[(1, 38920128), (2, 19460064), (3, 12973376), (4, 9730032), (6, 6486688), (8, 4865016), (12, 3243344), (13, 2993856), (16, 2432508), (24, 1621672), (26, 1496928), (31, 1255488), (32, 1216254), (39, 997952), (48, 810836), (52, 748464), (62, 627744), (64, 608127), (78, 498976), (93, 418496), (96, 405418), (104, 374232), (124, 313872), (156, 249488), (186, 209248), (192, 202709), (208, 187116), (248, 156936), (312, 124744), (372, 104624), (403, 96576), (416, 93558), (496, 78468), (503, 77376), (624, 62372), (744, 52312), (806, 48288), (832, 46779), (992, 39234), (1006, 38688), (1209, 32192), (1248, 31186), (1488, 26156), (1509, 25792), (1612, 24144), (1984, 19617), (2012, 19344), (2418, 16096), (2496, 15593), (2976, 13078), (3018, 12896), (3224, 12072), (4024, 9672), (4836, 8048), (5952, 6539), (6036, 6448)]