21134953044

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{734771}}^1$

素因数の和:734845

約数の個数: 72

約数和(自身を含む): 57770713728

約数和(自身を除く): 36635760684

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 799, 846, 1598, 1692, 2397, 3196, 4794, 7191, 9588, 14382, 28764, 734771, 1469542, 2204313, 2939084, 4408626, 6612939, 8817252, 12491107, 13225878, 24982214, 26451756, 34534237, 37473321, 49964428, 69068474, 74946642, 103602711, 112419963, 138136948, 149893284, 207205422, 224839926, 310808133, 414410844, 449679852, 587082029, 621616266, 1174164058, 1243232532, 1761246087, 2348328116, 3522492174, 5283738261, 7044984348, 10567476522, 21134953044]

約数ペア:

[(1, 21134953044), (2, 10567476522), (3, 7044984348), (4, 5283738261), (6, 3522492174), (9, 2348328116), (12, 1761246087), (17, 1243232532), (18, 1174164058), (34, 621616266), (36, 587082029), (47, 449679852), (51, 414410844), (68, 310808133), (94, 224839926), (102, 207205422), (141, 149893284), (153, 138136948), (188, 112419963), (204, 103602711), (282, 74946642), (306, 69068474), (423, 49964428), (564, 37473321), (612, 34534237), (799, 26451756), (846, 24982214), (1598, 13225878), (1692, 12491107), (2397, 8817252), (3196, 6612939), (4794, 4408626), (7191, 2939084), (9588, 2204313), (14382, 1469542), (28764, 734771)]