28859736

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 74793600

約数和(自身を除く): 45933864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 139, 164, 211, 246, 278, 328, 417, 422, 492, 556, 633, 834, 844, 984, 1112, 1266, 1668, 1688, 2532, 3336, 5064, 5699, 8651, 11398, 17097, 17302, 22796, 25953, 29329, 34194, 34604, 45592, 51906, 58658, 68388, 69208, 87987, 103812, 117316, 136776, 175974, 207624, 234632, 351948, 703896, 1202489, 2404978, 3607467, 4809956, 7214934, 9619912, 14429868, 28859736]

約数ペア:

[(1, 28859736), (2, 14429868), (3, 9619912), (4, 7214934), (6, 4809956), (8, 3607467), (12, 2404978), (24, 1202489), (41, 703896), (82, 351948), (123, 234632), (139, 207624), (164, 175974), (211, 136776), (246, 117316), (278, 103812), (328, 87987), (417, 69208), (422, 68388), (492, 58658), (556, 51906), (633, 45592), (834, 34604), (844, 34194), (984, 29329), (1112, 25953), (1266, 22796), (1668, 17302), (1688, 17097), (2532, 11398), (3336, 8651), (5064, 5699)]