1431569072

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{56237}}^1$

素因数の和:56325

約数の個数: 40

約数和(自身を含む): 2914928016

約数和(自身を除く): 1483358944

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 1591, 3182, 6364, 12728, 25456, 56237, 112474, 224948, 449896, 899792, 2080769, 2418191, 4161538, 4836382, 8323076, 9672764, 16646152, 19345528, 33292304, 38691056, 89473067, 178946134, 357892268, 715784536, 1431569072]

約数ペア:

[(1, 1431569072), (2, 715784536), (4, 357892268), (8, 178946134), (16, 89473067), (37, 38691056), (43, 33292304), (74, 19345528), (86, 16646152), (148, 9672764), (172, 8323076), (296, 4836382), (344, 4161538), (592, 2418191), (688, 2080769), (1591, 899792), (3182, 449896), (6364, 224948), (12728, 112474), (25456, 56237)]