21828576

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2953}}^1$

素因数の和:2984

約数の個数: 96

約数和(自身を含む): 71463168

約数和(自身を除く): 49634592

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1848, 2464, 2953, 3696, 5906, 7392, 8859, 11812, 17718, 20671, 23624, 32483, 35436, 41342, 47248, 62013, 64966, 70872, 82684, 94496, 97449, 124026, 129932, 141744, 165368, 194898, 227381, 248052, 259864, 283488, 330736, 389796, 454762, 496104, 519728, 661472, 682143, 779592, 909524, 992208, 1039456, 1364286, 1559184, 1819048, 1984416, 2728572, 3118368, 3638096, 5457144, 7276192, 10914288, 21828576]

約数ペア:

[(1, 21828576), (2, 10914288), (3, 7276192), (4, 5457144), (6, 3638096), (7, 3118368), (8, 2728572), (11, 1984416), (12, 1819048), (14, 1559184), (16, 1364286), (21, 1039456), (22, 992208), (24, 909524), (28, 779592), (32, 682143), (33, 661472), (42, 519728), (44, 496104), (48, 454762), (56, 389796), (66, 330736), (77, 283488), (84, 259864), (88, 248052), (96, 227381), (112, 194898), (132, 165368), (154, 141744), (168, 129932), (176, 124026), (224, 97449), (231, 94496), (264, 82684), (308, 70872), (336, 64966), (352, 62013), (462, 47248), (528, 41342), (616, 35436), (672, 32483), (924, 23624), (1056, 20671), (1232, 17718), (1848, 11812), (2464, 8859), (2953, 7392), (3696, 5906)]