16531968

素因数分解:

$2^9\times 3^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:297

約数の個数: 80

約数和(自身を含む): 45175680

約数和(自身を除く): 28643712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 229, 256, 282, 376, 384, 458, 512, 564, 687, 752, 768, 916, 1128, 1374, 1504, 1536, 1832, 2256, 2748, 3008, 3664, 4512, 5496, 6016, 7328, 9024, 10763, 10992, 12032, 14656, 18048, 21526, 21984, 24064, 29312, 32289, 36096, 43052, 43968, 58624, 64578, 72192, 86104, 87936, 117248, 129156, 172208, 175872, 258312, 344416, 351744, 516624, 688832, 1033248, 1377664, 2066496, 2755328, 4132992, 5510656, 8265984, 16531968]

約数ペア:

[(1, 16531968), (2, 8265984), (3, 5510656), (4, 4132992), (6, 2755328), (8, 2066496), (12, 1377664), (16, 1033248), (24, 688832), (32, 516624), (47, 351744), (48, 344416), (64, 258312), (94, 175872), (96, 172208), (128, 129156), (141, 117248), (188, 87936), (192, 86104), (229, 72192), (256, 64578), (282, 58624), (376, 43968), (384, 43052), (458, 36096), (512, 32289), (564, 29312), (687, 24064), (752, 21984), (768, 21526), (916, 18048), (1128, 14656), (1374, 12032), (1504, 10992), (1536, 10763), (1832, 9024), (2256, 7328), (2748, 6016), (3008, 5496), (3664, 4512)]