19771816576

素因数分解:

$2^7\times {\mathrm{5351}}^1\times {\mathrm{28867}}^1$

素因数の和:34232

約数の個数: 32

約数和(自身を含む): 39397891680

約数和(自身を除く): 19626075104

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 5351, 10702, 21404, 28867, 42808, 57734, 85616, 115468, 171232, 230936, 342464, 461872, 684928, 923744, 1847488, 3694976, 154467317, 308934634, 617869268, 1235738536, 2471477072, 4942954144, 9885908288, 19771816576]

約数ペア:

[(1, 19771816576), (2, 9885908288), (4, 4942954144), (8, 2471477072), (16, 1235738536), (32, 617869268), (64, 308934634), (128, 154467317), (5351, 3694976), (10702, 1847488), (21404, 923744), (28867, 684928), (42808, 461872), (57734, 342464), (85616, 230936), (115468, 171232)]