21104832

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:446

約数の個数: 112

約数和(自身を含む): 65544192

約数和(自身を除く): 44439360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 164, 168, 192, 224, 246, 287, 328, 336, 383, 448, 492, 574, 656, 672, 766, 861, 984, 1148, 1149, 1312, 1344, 1532, 1722, 1968, 2296, 2298, 2624, 2681, 3064, 3444, 3936, 4592, 4596, 5362, 6128, 6888, 7872, 8043, 9184, 9192, 10724, 12256, 13776, 15703, 16086, 18368, 18384, 21448, 24512, 27552, 31406, 32172, 36768, 42896, 47109, 55104, 62812, 64344, 73536, 85792, 94218, 109921, 125624, 128688, 171584, 188436, 219842, 251248, 257376, 329763, 376872, 439684, 502496, 514752, 659526, 753744, 879368, 1004992, 1319052, 1507488, 1758736, 2638104, 3014976, 3517472, 5276208, 7034944, 10552416, 21104832]

約数ペア:

[(1, 21104832), (2, 10552416), (3, 7034944), (4, 5276208), (6, 3517472), (7, 3014976), (8, 2638104), (12, 1758736), (14, 1507488), (16, 1319052), (21, 1004992), (24, 879368), (28, 753744), (32, 659526), (41, 514752), (42, 502496), (48, 439684), (56, 376872), (64, 329763), (82, 257376), (84, 251248), (96, 219842), (112, 188436), (123, 171584), (164, 128688), (168, 125624), (192, 109921), (224, 94218), (246, 85792), (287, 73536), (328, 64344), (336, 62812), (383, 55104), (448, 47109), (492, 42896), (574, 36768), (656, 32172), (672, 31406), (766, 27552), (861, 24512), (984, 21448), (1148, 18384), (1149, 18368), (1312, 16086), (1344, 15703), (1532, 13776), (1722, 12256), (1968, 10724), (2296, 9192), (2298, 9184), (2624, 8043), (2681, 7872), (3064, 6888), (3444, 6128), (3936, 5362), (4592, 4596)]