21304584

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1091

約数の個数: 96

約数和(自身を含む): 67616640

約数和(自身を除く): 46312056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 72, 82, 84, 123, 126, 164, 168, 246, 252, 287, 328, 369, 492, 504, 574, 738, 861, 984, 1031, 1148, 1476, 1722, 2062, 2296, 2583, 2952, 3093, 3444, 4124, 5166, 6186, 6888, 7217, 8248, 9279, 10332, 12372, 14434, 18558, 20664, 21651, 24744, 28868, 37116, 42271, 43302, 57736, 64953, 74232, 84542, 86604, 126813, 129906, 169084, 173208, 253626, 259812, 295897, 338168, 380439, 507252, 519624, 591794, 760878, 887691, 1014504, 1183588, 1521756, 1775382, 2367176, 2663073, 3043512, 3550764, 5326146, 7101528, 10652292, 21304584]

約数ペア:

[(1, 21304584), (2, 10652292), (3, 7101528), (4, 5326146), (6, 3550764), (7, 3043512), (8, 2663073), (9, 2367176), (12, 1775382), (14, 1521756), (18, 1183588), (21, 1014504), (24, 887691), (28, 760878), (36, 591794), (41, 519624), (42, 507252), (56, 380439), (63, 338168), (72, 295897), (82, 259812), (84, 253626), (123, 173208), (126, 169084), (164, 129906), (168, 126813), (246, 86604), (252, 84542), (287, 74232), (328, 64953), (369, 57736), (492, 43302), (504, 42271), (574, 37116), (738, 28868), (861, 24744), (984, 21651), (1031, 20664), (1148, 18558), (1476, 14434), (1722, 12372), (2062, 10332), (2296, 9279), (2583, 8248), (2952, 7217), (3093, 6888), (3444, 6186), (4124, 5166)]