15238804

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 32256000

約数和(自身を除く): 17017196

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 343, 383, 406, 686, 766, 812, 1372, 1421, 1532, 2681, 2842, 5362, 5684, 9947, 10724, 11107, 18767, 19894, 22214, 37534, 39788, 44428, 75068, 77749, 131369, 155498, 262738, 310996, 525476, 544243, 1088486, 2176972, 3809701, 7619402, 15238804]

約数ペア:

[(1, 15238804), (2, 7619402), (4, 3809701), (7, 2176972), (14, 1088486), (28, 544243), (29, 525476), (49, 310996), (58, 262738), (98, 155498), (116, 131369), (196, 77749), (203, 75068), (343, 44428), (383, 39788), (406, 37534), (686, 22214), (766, 19894), (812, 18767), (1372, 11107), (1421, 10724), (1532, 9947), (2681, 5684), (2842, 5362)]