12872688

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 35331072

約数和(自身を除く): 22458384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 164, 186, 211, 246, 248, 328, 372, 422, 492, 496, 633, 656, 744, 844, 984, 1266, 1271, 1488, 1688, 1968, 2532, 2542, 3376, 3813, 5064, 5084, 6541, 7626, 8651, 10128, 10168, 13082, 15252, 17302, 19623, 20336, 25953, 26164, 30504, 34604, 39246, 51906, 52328, 61008, 69208, 78492, 103812, 104656, 138416, 156984, 207624, 268181, 313968, 415248, 536362, 804543, 1072724, 1609086, 2145448, 3218172, 4290896, 6436344, 12872688]

約数ペア:

[(1, 12872688), (2, 6436344), (3, 4290896), (4, 3218172), (6, 2145448), (8, 1609086), (12, 1072724), (16, 804543), (24, 536362), (31, 415248), (41, 313968), (48, 268181), (62, 207624), (82, 156984), (93, 138416), (123, 104656), (124, 103812), (164, 78492), (186, 69208), (211, 61008), (246, 52328), (248, 51906), (328, 39246), (372, 34604), (422, 30504), (492, 26164), (496, 25953), (633, 20336), (656, 19623), (744, 17302), (844, 15252), (984, 13082), (1266, 10168), (1271, 10128), (1488, 8651), (1688, 7626), (1968, 6541), (2532, 5084), (2542, 5064), (3376, 3813)]