28259808

素因数分解:

$2^5\times 3^1\times {\mathrm{431}}^1\times {\mathrm{683}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 74462976

約数和(自身を除く): 46203168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 431, 683, 862, 1293, 1366, 1724, 2049, 2586, 2732, 3448, 4098, 5172, 5464, 6896, 8196, 10344, 10928, 13792, 16392, 20688, 21856, 32784, 41376, 65568, 294373, 588746, 883119, 1177492, 1766238, 2354984, 3532476, 4709968, 7064952, 9419936, 14129904, 28259808]

約数ペア:

[(1, 28259808), (2, 14129904), (3, 9419936), (4, 7064952), (6, 4709968), (8, 3532476), (12, 2354984), (16, 1766238), (24, 1177492), (32, 883119), (48, 588746), (96, 294373), (431, 65568), (683, 41376), (862, 32784), (1293, 21856), (1366, 20688), (1724, 16392), (2049, 13792), (2586, 10928), (2732, 10344), (3448, 8196), (4098, 6896), (5172, 5464)]