15693797980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3533}}^1\times {\mathrm{31729}}^1$

素因数の和:35278

約数の個数: 48

約数和(自身を含む): 37676963520

約数和(自身を除く): 21983165540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3533, 7066, 14132, 17665, 24731, 31729, 35330, 49462, 63458, 70660, 98924, 123655, 126916, 158645, 222103, 247310, 317290, 444206, 494620, 634580, 888412, 1110515, 2221030, 4442060, 112098557, 224197114, 448394228, 560492785, 784689899, 1120985570, 1569379798, 2241971140, 3138759596, 3923449495, 7846898990, 15693797980]

約数ペア:

[(1, 15693797980), (2, 7846898990), (4, 3923449495), (5, 3138759596), (7, 2241971140), (10, 1569379798), (14, 1120985570), (20, 784689899), (28, 560492785), (35, 448394228), (70, 224197114), (140, 112098557), (3533, 4442060), (7066, 2221030), (14132, 1110515), (17665, 888412), (24731, 634580), (31729, 494620), (35330, 444206), (49462, 317290), (63458, 247310), (70660, 222103), (98924, 158645), (123655, 126916)]