15671650568

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1\times {\mathrm{2677}}^1$

素因数の和:3774

約数の個数: 64

約数和(自身を含む): 33943328640

約数和(自身を除く): 18271678072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 977, 1498, 1954, 2677, 2996, 3908, 5354, 5992, 6839, 7816, 10708, 13678, 18739, 21416, 27356, 37478, 54712, 74956, 104539, 149912, 209078, 286439, 418156, 572878, 731773, 836312, 1145756, 1463546, 2005073, 2291512, 2615429, 2927092, 4010146, 5230858, 5854184, 8020292, 10461716, 16040584, 18308003, 20923432, 36616006, 73232012, 146464024, 279850903, 559701806, 1119403612, 1958956321, 2238807224, 3917912642, 7835825284, 15671650568]

約数ペア:

[(1, 15671650568), (2, 7835825284), (4, 3917912642), (7, 2238807224), (8, 1958956321), (14, 1119403612), (28, 559701806), (56, 279850903), (107, 146464024), (214, 73232012), (428, 36616006), (749, 20923432), (856, 18308003), (977, 16040584), (1498, 10461716), (1954, 8020292), (2677, 5854184), (2996, 5230858), (3908, 4010146), (5354, 2927092), (5992, 2615429), (6839, 2291512), (7816, 2005073), (10708, 1463546), (13678, 1145756), (18739, 836312), (21416, 731773), (27356, 572878), (37478, 418156), (54712, 286439), (74956, 209078), (104539, 149912)]