25900888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 29256872

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 53, 74, 104, 106, 127, 148, 212, 254, 296, 424, 481, 508, 689, 962, 1016, 1378, 1651, 1924, 1961, 2756, 3302, 3848, 3922, 4699, 5512, 6604, 6731, 7844, 9398, 13208, 13462, 15688, 18796, 25493, 26924, 37592, 50986, 53848, 61087, 87503, 101972, 122174, 175006, 203944, 244348, 249047, 350012, 488696, 498094, 700024, 996188, 1992376, 3237611, 6475222, 12950444, 25900888]

約数ペア:

[(1, 25900888), (2, 12950444), (4, 6475222), (8, 3237611), (13, 1992376), (26, 996188), (37, 700024), (52, 498094), (53, 488696), (74, 350012), (104, 249047), (106, 244348), (127, 203944), (148, 175006), (212, 122174), (254, 101972), (296, 87503), (424, 61087), (481, 53848), (508, 50986), (689, 37592), (962, 26924), (1016, 25493), (1378, 18796), (1651, 15688), (1924, 13462), (1961, 13208), (2756, 9398), (3302, 7844), (3848, 6731), (3922, 6604), (4699, 5512)]