15269740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 34376832

約数和(自身を除く): 19107092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 463, 485, 926, 970, 1649, 1852, 1940, 2315, 3298, 4630, 6596, 7871, 8245, 9260, 15742, 16490, 31484, 32980, 39355, 44911, 78710, 89822, 157420, 179644, 224555, 449110, 763487, 898220, 1526974, 3053948, 3817435, 7634870, 15269740]

約数ペア:

[(1, 15269740), (2, 7634870), (4, 3817435), (5, 3053948), (10, 1526974), (17, 898220), (20, 763487), (34, 449110), (68, 224555), (85, 179644), (97, 157420), (170, 89822), (194, 78710), (340, 44911), (388, 39355), (463, 32980), (485, 31484), (926, 16490), (970, 15742), (1649, 9260), (1852, 8245), (1940, 7871), (2315, 6596), (3298, 4630)]