15895103679

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1283}}^1\times {\mathrm{2161}}^1$

素因数の和:3477

約数の個数: 72

約数和(自身を含む): 28798306992

約数和(自身を除く): 12903203313

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1283, 1911, 2161, 3849, 5733, 6483, 8981, 11547, 15127, 16679, 19449, 26943, 28093, 45381, 50037, 62867, 80829, 84279, 105889, 116753, 136143, 150111, 188601, 196651, 252837, 317667, 350259, 565803, 589953, 817271, 953001, 1050777, 1376557, 1769859, 2451813, 2772563, 4129671, 7355439, 8317689, 12389013, 19407941, 24953067, 36043319, 58223823, 108129957, 135855587, 174671469, 252303233, 324389871, 407566761, 756909699, 1222700283, 1766122631, 2270729097, 5298367893, 15895103679]

約数ペア:

[(1, 15895103679), (3, 5298367893), (7, 2270729097), (9, 1766122631), (13, 1222700283), (21, 756909699), (39, 407566761), (49, 324389871), (63, 252303233), (91, 174671469), (117, 135855587), (147, 108129957), (273, 58223823), (441, 36043319), (637, 24953067), (819, 19407941), (1283, 12389013), (1911, 8317689), (2161, 7355439), (3849, 4129671), (5733, 2772563), (6483, 2451813), (8981, 1769859), (11547, 1376557), (15127, 1050777), (16679, 953001), (19449, 817271), (26943, 589953), (28093, 565803), (45381, 350259), (50037, 317667), (62867, 252837), (80829, 196651), (84279, 188601), (105889, 150111), (116753, 136143)]