15890028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 47900160

約数和(自身を除く): 32010132

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 58, 66, 77, 84, 87, 116, 132, 154, 174, 203, 231, 308, 319, 348, 406, 462, 593, 609, 638, 812, 924, 957, 1186, 1218, 1276, 1779, 1914, 2233, 2372, 2436, 3558, 3828, 4151, 4466, 6523, 6699, 7116, 8302, 8932, 12453, 13046, 13398, 16604, 17197, 19569, 24906, 26092, 26796, 34394, 39138, 45661, 49812, 51591, 68788, 78276, 91322, 103182, 120379, 136983, 182644, 189167, 206364, 240758, 273966, 361137, 378334, 481516, 547932, 567501, 722274, 756668, 1135002, 1324169, 1444548, 2270004, 2648338, 3972507, 5296676, 7945014, 15890028]

約数ペア:

[(1, 15890028), (2, 7945014), (3, 5296676), (4, 3972507), (6, 2648338), (7, 2270004), (11, 1444548), (12, 1324169), (14, 1135002), (21, 756668), (22, 722274), (28, 567501), (29, 547932), (33, 481516), (42, 378334), (44, 361137), (58, 273966), (66, 240758), (77, 206364), (84, 189167), (87, 182644), (116, 136983), (132, 120379), (154, 103182), (174, 91322), (203, 78276), (231, 68788), (308, 51591), (319, 49812), (348, 45661), (406, 39138), (462, 34394), (593, 26796), (609, 26092), (638, 24906), (812, 19569), (924, 17197), (957, 16604), (1186, 13398), (1218, 13046), (1276, 12453), (1779, 8932), (1914, 8302), (2233, 7116), (2372, 6699), (2436, 6523), (3558, 4466), (3828, 4151)]