15697899128

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1\times {\mathrm{2089}}^1$

素因数の和:2664

約数の個数: 64

約数和(自身を含む): 30878496000

約数和(自身を除く): 15180596872

約数列:

[1, 2, 4, 8, 37, 53, 74, 106, 148, 212, 296, 424, 479, 958, 1916, 1961, 2089, 3832, 3922, 4178, 7844, 8356, 15688, 16712, 17723, 25387, 35446, 50774, 70892, 77293, 101548, 110717, 141784, 154586, 203096, 221434, 309172, 442868, 618344, 885736, 939319, 1000631, 1878638, 2001262, 3757276, 4002524, 4096529, 7514552, 8005048, 8193058, 16386116, 32772232, 37023347, 53033443, 74046694, 106066886, 148093388, 212133772, 296186776, 424267544, 1962237391, 3924474782, 7848949564, 15697899128]

約数ペア:

[(1, 15697899128), (2, 7848949564), (4, 3924474782), (8, 1962237391), (37, 424267544), (53, 296186776), (74, 212133772), (106, 148093388), (148, 106066886), (212, 74046694), (296, 53033443), (424, 37023347), (479, 32772232), (958, 16386116), (1916, 8193058), (1961, 8005048), (2089, 7514552), (3832, 4096529), (3922, 4002524), (4178, 3757276), (7844, 2001262), (8356, 1878638), (15688, 1000631), (16712, 939319), (17723, 885736), (25387, 618344), (35446, 442868), (50774, 309172), (70892, 221434), (77293, 203096), (101548, 154586), (110717, 141784)]