2004984128

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:800

約数の個数: 112

約数和(自身を含む): 4662610944

約数和(自身を除く): 2657626816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 101, 112, 146, 202, 224, 292, 404, 448, 511, 584, 607, 707, 808, 1022, 1168, 1214, 1414, 1616, 2044, 2336, 2428, 2828, 3232, 4088, 4249, 4672, 4856, 5656, 6464, 7373, 8176, 8498, 9712, 11312, 14746, 16352, 16996, 19424, 22624, 29492, 32704, 33992, 38848, 44311, 45248, 51611, 58984, 61307, 67984, 88622, 103222, 117968, 122614, 135968, 177244, 206444, 235936, 245228, 271936, 310177, 354488, 412888, 429149, 471872, 490456, 620354, 708976, 825776, 858298, 980912, 1240708, 1417952, 1651552, 1716596, 1961824, 2481416, 2835904, 3303104, 3433192, 3923648, 4475411, 4962832, 6866384, 8950822, 9925664, 13732768, 17901644, 19851328, 27465536, 31327877, 35803288, 62655754, 71606576, 125311508, 143213152, 250623016, 286426304, 501246032, 1002492064, 2004984128]

約数ペア:

[(1, 2004984128), (2, 1002492064), (4, 501246032), (7, 286426304), (8, 250623016), (14, 143213152), (16, 125311508), (28, 71606576), (32, 62655754), (56, 35803288), (64, 31327877), (73, 27465536), (101, 19851328), (112, 17901644), (146, 13732768), (202, 9925664), (224, 8950822), (292, 6866384), (404, 4962832), (448, 4475411), (511, 3923648), (584, 3433192), (607, 3303104), (707, 2835904), (808, 2481416), (1022, 1961824), (1168, 1716596), (1214, 1651552), (1414, 1417952), (1616, 1240708), (2044, 980912), (2336, 858298), (2428, 825776), (2828, 708976), (3232, 620354), (4088, 490456), (4249, 471872), (4672, 429149), (4856, 412888), (5656, 354488), (6464, 310177), (7373, 271936), (8176, 245228), (8498, 235936), (9712, 206444), (11312, 177244), (14746, 135968), (16352, 122614), (16996, 117968), (19424, 103222), (22624, 88622), (29492, 67984), (32704, 61307), (33992, 58984), (38848, 51611), (44311, 45248)]