12816323296

素因数分解:

$2^5\times 7^1\times {\mathrm{181}}^1\times {\mathrm{316109}}^1$

素因数の和:316307

約数の個数: 48

約数和(自身を含む): 28996138080

約数和(自身を除く): 16179814784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 181, 224, 362, 724, 1267, 1448, 2534, 2896, 5068, 5792, 10136, 20272, 40544, 316109, 632218, 1264436, 2212763, 2528872, 4425526, 5057744, 8851052, 10115488, 17702104, 35404208, 57215729, 70808416, 114431458, 228862916, 400510103, 457725832, 801020206, 915451664, 1602040412, 1830903328, 3204080824, 6408161648, 12816323296]

約数ペア:

[(1, 12816323296), (2, 6408161648), (4, 3204080824), (7, 1830903328), (8, 1602040412), (14, 915451664), (16, 801020206), (28, 457725832), (32, 400510103), (56, 228862916), (112, 114431458), (181, 70808416), (224, 57215729), (362, 35404208), (724, 17702104), (1267, 10115488), (1448, 8851052), (2534, 5057744), (2896, 4425526), (5068, 2528872), (5792, 2212763), (10136, 1264436), (20272, 632218), (40544, 316109)]