15542488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 34020000

約数和(自身を除く): 18477512

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 59, 68, 104, 118, 136, 149, 221, 236, 298, 442, 472, 596, 767, 884, 1003, 1192, 1534, 1768, 1937, 2006, 2533, 3068, 3874, 4012, 5066, 6136, 7748, 8024, 8791, 10132, 13039, 15496, 17582, 20264, 26078, 32929, 35164, 52156, 65858, 70328, 104312, 114283, 131716, 149447, 228566, 263432, 298894, 457132, 597788, 914264, 1195576, 1942811, 3885622, 7771244, 15542488]

約数ペア:

[(1, 15542488), (2, 7771244), (4, 3885622), (8, 1942811), (13, 1195576), (17, 914264), (26, 597788), (34, 457132), (52, 298894), (59, 263432), (68, 228566), (104, 149447), (118, 131716), (136, 114283), (149, 104312), (221, 70328), (236, 65858), (298, 52156), (442, 35164), (472, 32929), (596, 26078), (767, 20264), (884, 17582), (1003, 15496), (1192, 13039), (1534, 10132), (1768, 8791), (1937, 8024), (2006, 7748), (2533, 6136), (3068, 5066), (3874, 4012)]