25507248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1062

約数の個数: 80

約数和(自身を含む): 72766176

約数和(自身を除く): 47258928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 984, 997, 1066, 1599, 1968, 1994, 2132, 2991, 3198, 3988, 4264, 5982, 6396, 7976, 8528, 11964, 12792, 12961, 15952, 23928, 25584, 25922, 38883, 40877, 47856, 51844, 77766, 81754, 103688, 122631, 155532, 163508, 207376, 245262, 311064, 327016, 490524, 531401, 622128, 654032, 981048, 1062802, 1594203, 1962096, 2125604, 3188406, 4251208, 6376812, 8502416, 12753624, 25507248]

約数ペア:

[(1, 25507248), (2, 12753624), (3, 8502416), (4, 6376812), (6, 4251208), (8, 3188406), (12, 2125604), (13, 1962096), (16, 1594203), (24, 1062802), (26, 981048), (39, 654032), (41, 622128), (48, 531401), (52, 490524), (78, 327016), (82, 311064), (104, 245262), (123, 207376), (156, 163508), (164, 155532), (208, 122631), (246, 103688), (312, 81754), (328, 77766), (492, 51844), (533, 47856), (624, 40877), (656, 38883), (984, 25922), (997, 25584), (1066, 23928), (1599, 15952), (1968, 12961), (1994, 12792), (2132, 11964), (2991, 8528), (3198, 7976), (3988, 6396), (4264, 5982)]