38887488

素因数分解:

$2^6\times 3^2\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:572

約数の個数: 84

約数和(自身を含む): 112380268

約数和(自身を除く): 73492780

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 181, 192, 288, 362, 373, 543, 576, 724, 746, 1086, 1119, 1448, 1492, 1629, 2172, 2238, 2896, 2984, 3258, 3357, 4344, 4476, 5792, 5968, 6516, 6714, 8688, 8952, 11584, 11936, 13032, 13428, 17376, 17904, 23872, 26064, 26856, 34752, 35808, 52128, 53712, 67513, 71616, 104256, 107424, 135026, 202539, 214848, 270052, 405078, 540104, 607617, 810156, 1080208, 1215234, 1620312, 2160416, 2430468, 3240624, 4320832, 4860936, 6481248, 9721872, 12962496, 19443744, 38887488]

約数ペア:

[(1, 38887488), (2, 19443744), (3, 12962496), (4, 9721872), (6, 6481248), (8, 4860936), (9, 4320832), (12, 3240624), (16, 2430468), (18, 2160416), (24, 1620312), (32, 1215234), (36, 1080208), (48, 810156), (64, 607617), (72, 540104), (96, 405078), (144, 270052), (181, 214848), (192, 202539), (288, 135026), (362, 107424), (373, 104256), (543, 71616), (576, 67513), (724, 53712), (746, 52128), (1086, 35808), (1119, 34752), (1448, 26856), (1492, 26064), (1629, 23872), (2172, 17904), (2238, 17376), (2896, 13428), (2984, 13032), (3258, 11936), (3357, 11584), (4344, 8952), (4476, 8688), (5792, 6714), (5968, 6516)]