2181613504

素因数分解:

$2^6\times 7^1\times {\mathrm{619}}^1\times {\mathrm{7867}}^1$

素因数の和:8505

約数の個数: 56

約数和(自身を含む): 4956210560

約数和(自身を除く): 2774597056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 619, 1238, 2476, 4333, 4952, 7867, 8666, 9904, 15734, 17332, 19808, 31468, 34664, 39616, 55069, 62936, 69328, 110138, 125872, 138656, 220276, 251744, 277312, 440552, 503488, 881104, 1762208, 3524416, 4869673, 9739346, 19478692, 34087711, 38957384, 68175422, 77914768, 136350844, 155829536, 272701688, 311659072, 545403376, 1090806752, 2181613504]

約数ペア:

[(1, 2181613504), (2, 1090806752), (4, 545403376), (7, 311659072), (8, 272701688), (14, 155829536), (16, 136350844), (28, 77914768), (32, 68175422), (56, 38957384), (64, 34087711), (112, 19478692), (224, 9739346), (448, 4869673), (619, 3524416), (1238, 1762208), (2476, 881104), (4333, 503488), (4952, 440552), (7867, 277312), (8666, 251744), (9904, 220276), (15734, 138656), (17332, 125872), (19808, 110138), (31468, 69328), (34664, 62936), (39616, 55069)]