21084557952

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1168249}}^1$

素因数の和:1168313

約数の個数: 64

約数和(自身を含む): 57197520000

約数和(自身を除く): 36112962048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 282, 376, 384, 564, 752, 1128, 1504, 2256, 3008, 4512, 6016, 9024, 18048, 1168249, 2336498, 3504747, 4672996, 7009494, 9345992, 14018988, 18691984, 28037976, 37383968, 54907703, 56075952, 74767936, 109815406, 112151904, 149535872, 164723109, 219630812, 224303808, 329446218, 439261624, 448607616, 658892436, 878523248, 1317784872, 1757046496, 2635569744, 3514092992, 5271139488, 7028185984, 10542278976, 21084557952]

約数ペア:

[(1, 21084557952), (2, 10542278976), (3, 7028185984), (4, 5271139488), (6, 3514092992), (8, 2635569744), (12, 1757046496), (16, 1317784872), (24, 878523248), (32, 658892436), (47, 448607616), (48, 439261624), (64, 329446218), (94, 224303808), (96, 219630812), (128, 164723109), (141, 149535872), (188, 112151904), (192, 109815406), (282, 74767936), (376, 56075952), (384, 54907703), (564, 37383968), (752, 28037976), (1128, 18691984), (1504, 14018988), (2256, 9345992), (3008, 7009494), (4512, 4672996), (6016, 3504747), (9024, 2336498), (18048, 1168249)]