15026144

素因数分解:

$2^5\times 7^3\times {\mathrm{37}}^2$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 35456400

約数和(自身を除く): 20430256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 98, 112, 148, 196, 224, 259, 296, 343, 392, 518, 592, 686, 784, 1036, 1184, 1369, 1372, 1568, 1813, 2072, 2738, 2744, 3626, 4144, 5476, 5488, 7252, 8288, 9583, 10952, 10976, 12691, 14504, 19166, 21904, 25382, 29008, 38332, 43808, 50764, 58016, 67081, 76664, 101528, 134162, 153328, 203056, 268324, 306656, 406112, 469567, 536648, 939134, 1073296, 1878268, 2146592, 3756536, 7513072, 15026144]

約数ペア:

[(1, 15026144), (2, 7513072), (4, 3756536), (7, 2146592), (8, 1878268), (14, 1073296), (16, 939134), (28, 536648), (32, 469567), (37, 406112), (49, 306656), (56, 268324), (74, 203056), (98, 153328), (112, 134162), (148, 101528), (196, 76664), (224, 67081), (259, 58016), (296, 50764), (343, 43808), (392, 38332), (518, 29008), (592, 25382), (686, 21904), (784, 19166), (1036, 14504), (1184, 12691), (1369, 10976), (1372, 10952), (1568, 9583), (1813, 8288), (2072, 7252), (2738, 5488), (2744, 5476), (3626, 4144)]