15285984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 49053312

約数和(自身を除く): 33767328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 43, 46, 48, 56, 69, 84, 86, 92, 96, 112, 129, 138, 161, 168, 172, 184, 224, 258, 276, 301, 322, 336, 344, 368, 483, 516, 529, 552, 602, 644, 672, 688, 736, 903, 966, 989, 1032, 1058, 1104, 1204, 1288, 1376, 1587, 1806, 1932, 1978, 2064, 2116, 2208, 2408, 2576, 2967, 3174, 3612, 3703, 3864, 3956, 4128, 4232, 4816, 5152, 5934, 6348, 6923, 7224, 7406, 7728, 7912, 8464, 9632, 11109, 11868, 12696, 13846, 14448, 14812, 15456, 15824, 16928, 20769, 22218, 22747, 23736, 25392, 27692, 28896, 29624, 31648, 41538, 44436, 45494, 47472, 50784, 55384, 59248, 68241, 83076, 88872, 90988, 94944, 110768, 118496, 136482, 159229, 166152, 177744, 181976, 221536, 272964, 318458, 332304, 355488, 363952, 477687, 545928, 636916, 664608, 727904, 955374, 1091856, 1273832, 1910748, 2183712, 2547664, 3821496, 5095328, 7642992, 15285984]

約数ペア:

[(1, 15285984), (2, 7642992), (3, 5095328), (4, 3821496), (6, 2547664), (7, 2183712), (8, 1910748), (12, 1273832), (14, 1091856), (16, 955374), (21, 727904), (23, 664608), (24, 636916), (28, 545928), (32, 477687), (42, 363952), (43, 355488), (46, 332304), (48, 318458), (56, 272964), (69, 221536), (84, 181976), (86, 177744), (92, 166152), (96, 159229), (112, 136482), (129, 118496), (138, 110768), (161, 94944), (168, 90988), (172, 88872), (184, 83076), (224, 68241), (258, 59248), (276, 55384), (301, 50784), (322, 47472), (336, 45494), (344, 44436), (368, 41538), (483, 31648), (516, 29624), (529, 28896), (552, 27692), (602, 25392), (644, 23736), (672, 22747), (688, 22218), (736, 20769), (903, 16928), (966, 15824), (989, 15456), (1032, 14812), (1058, 14448), (1104, 13846), (1204, 12696), (1288, 11868), (1376, 11109), (1587, 9632), (1806, 8464), (1932, 7912), (1978, 7728), (2064, 7406), (2116, 7224), (2208, 6923), (2408, 6348), (2576, 5934), (2967, 5152), (3174, 4816), (3612, 4232), (3703, 4128), (3864, 3956)]