2021981152

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1676

約数の個数: 96

約数和(自身を含む): 4370345280

約数和(自身を除く): 2348364128

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 61, 92, 116, 122, 184, 232, 244, 368, 464, 488, 667, 736, 928, 976, 1334, 1403, 1553, 1769, 1952, 2668, 2806, 3106, 3538, 5336, 5612, 6212, 7076, 10672, 11224, 12424, 14152, 21344, 22448, 24848, 28304, 35719, 40687, 44896, 45037, 49696, 56608, 71438, 81374, 90074, 94733, 142876, 162748, 180148, 189466, 285752, 325496, 360296, 378932, 571504, 650992, 720592, 757864, 1035851, 1143008, 1301984, 1441184, 1515728, 2071702, 2178859, 2747257, 3031456, 4143404, 4357718, 5494514, 8286808, 8715436, 10989028, 16573616, 17430872, 21978056, 33147232, 34861744, 43956112, 63186911, 69723488, 87912224, 126373822, 252747644, 505495288, 1010990576, 2021981152]

約数ペア:

[(1, 2021981152), (2, 1010990576), (4, 505495288), (8, 252747644), (16, 126373822), (23, 87912224), (29, 69723488), (32, 63186911), (46, 43956112), (58, 34861744), (61, 33147232), (92, 21978056), (116, 17430872), (122, 16573616), (184, 10989028), (232, 8715436), (244, 8286808), (368, 5494514), (464, 4357718), (488, 4143404), (667, 3031456), (736, 2747257), (928, 2178859), (976, 2071702), (1334, 1515728), (1403, 1441184), (1553, 1301984), (1769, 1143008), (1952, 1035851), (2668, 757864), (2806, 720592), (3106, 650992), (3538, 571504), (5336, 378932), (5612, 360296), (6212, 325496), (7076, 285752), (10672, 189466), (11224, 180148), (12424, 162748), (14152, 142876), (21344, 94733), (22448, 90074), (24848, 81374), (28304, 71438), (35719, 56608), (40687, 49696), (44896, 45037)]