2011666384

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6367}}^1$

素因数の和:6433

約数の個数: 120

約数和(自身を含む): 5041010688

約数和(自身を除く): 3029344304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 248, 364, 392, 403, 434, 496, 637, 728, 784, 806, 868, 1274, 1456, 1519, 1612, 1736, 2548, 2821, 3038, 3224, 3472, 5096, 5642, 6076, 6367, 6448, 10192, 11284, 12152, 12734, 19747, 22568, 24304, 25468, 39494, 44569, 45136, 50936, 78988, 82771, 89138, 101872, 157976, 165542, 178276, 197377, 311983, 315952, 331084, 356552, 394754, 579397, 623966, 662168, 713104, 789508, 1158794, 1247932, 1324336, 1381639, 1579016, 2317588, 2495864, 2565901, 2763278, 3158032, 4055779, 4635176, 4991728, 5131802, 5526556, 8111558, 9270352, 9671473, 10263604, 11053112, 16223116, 17961307, 19342946, 20527208, 22106224, 32446232, 35922614, 38685892, 41054416, 64892464, 71845228, 77371784, 125729149, 143690456, 154743568, 251458298, 287380912, 502916596, 1005833192, 2011666384]

約数ペア:

[(1, 2011666384), (2, 1005833192), (4, 502916596), (7, 287380912), (8, 251458298), (13, 154743568), (14, 143690456), (16, 125729149), (26, 77371784), (28, 71845228), (31, 64892464), (49, 41054416), (52, 38685892), (56, 35922614), (62, 32446232), (91, 22106224), (98, 20527208), (104, 19342946), (112, 17961307), (124, 16223116), (182, 11053112), (196, 10263604), (208, 9671473), (217, 9270352), (248, 8111558), (364, 5526556), (392, 5131802), (403, 4991728), (434, 4635176), (496, 4055779), (637, 3158032), (728, 2763278), (784, 2565901), (806, 2495864), (868, 2317588), (1274, 1579016), (1456, 1381639), (1519, 1324336), (1612, 1247932), (1736, 1158794), (2548, 789508), (2821, 713104), (3038, 662168), (3224, 623966), (3472, 579397), (5096, 394754), (5642, 356552), (6076, 331084), (6367, 315952), (6448, 311983), (10192, 197377), (11284, 178276), (12152, 165542), (12734, 157976), (19747, 101872), (22568, 89138), (24304, 82771), (25468, 78988), (39494, 50936), (44569, 45136)]