16580453792

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{3533}}^1$

素因数の和:3671

約数の個数: 144

約数和(自身を含む): 39442366152

約数和(自身を除く): 22861912360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 73, 82, 98, 112, 146, 164, 196, 224, 287, 292, 328, 392, 511, 574, 584, 656, 784, 1022, 1148, 1168, 1312, 1568, 2009, 2044, 2296, 2336, 2993, 3533, 3577, 4018, 4088, 4592, 5986, 7066, 7154, 8036, 8176, 9184, 11972, 14132, 14308, 16072, 16352, 20951, 23944, 24731, 28264, 28616, 32144, 41902, 47888, 49462, 56528, 57232, 64288, 83804, 95776, 98924, 113056, 114464, 144853, 146657, 167608, 173117, 197848, 257909, 289706, 293314, 335216, 346234, 395696, 515818, 579412, 586628, 670432, 692468, 791392, 1013971, 1031636, 1158824, 1173256, 1384936, 1805363, 2027942, 2063272, 2317648, 2346512, 2769872, 3610726, 4055884, 4126544, 4635296, 4693024, 5539744, 7097797, 7221452, 8111768, 8253088, 10574269, 12637541, 14195594, 14442904, 16223536, 21148538, 25275082, 28391188, 28885808, 32447072, 42297076, 50550164, 56782376, 57771616, 74019883, 84594152, 101100328, 113564752, 148039766, 169188304, 202200656, 227129504, 296079532, 338376608, 404401312, 518139181, 592159064, 1036278362, 1184318128, 2072556724, 2368636256, 4145113448, 8290226896, 16580453792]

約数ペア:

[(1, 16580453792), (2, 8290226896), (4, 4145113448), (7, 2368636256), (8, 2072556724), (14, 1184318128), (16, 1036278362), (28, 592159064), (32, 518139181), (41, 404401312), (49, 338376608), (56, 296079532), (73, 227129504), (82, 202200656), (98, 169188304), (112, 148039766), (146, 113564752), (164, 101100328), (196, 84594152), (224, 74019883), (287, 57771616), (292, 56782376), (328, 50550164), (392, 42297076), (511, 32447072), (574, 28885808), (584, 28391188), (656, 25275082), (784, 21148538), (1022, 16223536), (1148, 14442904), (1168, 14195594), (1312, 12637541), (1568, 10574269), (2009, 8253088), (2044, 8111768), (2296, 7221452), (2336, 7097797), (2993, 5539744), (3533, 4693024), (3577, 4635296), (4018, 4126544), (4088, 4055884), (4592, 3610726), (5986, 2769872), (7066, 2346512), (7154, 2317648), (8036, 2063272), (8176, 2027942), (9184, 1805363), (11972, 1384936), (14132, 1173256), (14308, 1158824), (16072, 1031636), (16352, 1013971), (20951, 791392), (23944, 692468), (24731, 670432), (28264, 586628), (28616, 579412), (32144, 515818), (41902, 395696), (47888, 346234), (49462, 335216), (56528, 293314), (57232, 289706), (64288, 257909), (83804, 197848), (95776, 173117), (98924, 167608), (113056, 146657), (114464, 144853)]