28174168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 62791200

約数和(自身を除く): 34617032

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 37, 44, 68, 74, 88, 136, 148, 187, 296, 374, 407, 509, 629, 748, 814, 1018, 1258, 1496, 1628, 2036, 2516, 3256, 4072, 5032, 5599, 6919, 8653, 11198, 13838, 17306, 18833, 22396, 27676, 34612, 37666, 44792, 55352, 69224, 75332, 95183, 150664, 190366, 207163, 320161, 380732, 414326, 640322, 761464, 828652, 1280644, 1657304, 2561288, 3521771, 7043542, 14087084, 28174168]

約数ペア:

[(1, 28174168), (2, 14087084), (4, 7043542), (8, 3521771), (11, 2561288), (17, 1657304), (22, 1280644), (34, 828652), (37, 761464), (44, 640322), (68, 414326), (74, 380732), (88, 320161), (136, 207163), (148, 190366), (187, 150664), (296, 95183), (374, 75332), (407, 69224), (509, 55352), (629, 44792), (748, 37666), (814, 34612), (1018, 27676), (1258, 22396), (1496, 18833), (1628, 17306), (2036, 13838), (2516, 11198), (3256, 8653), (4072, 6919), (5032, 5599)]