2897819008

素因数分解:

$2^7\times 7^1\times {\mathrm{113}}^1\times {\mathrm{28621}}^1$

素因数の和:28755

約数の個数: 64

約数和(自身を含む): 6656332320

約数和(自身を除く): 3758513312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 128, 224, 226, 448, 452, 791, 896, 904, 1582, 1808, 3164, 3616, 6328, 7232, 12656, 14464, 25312, 28621, 50624, 57242, 101248, 114484, 200347, 228968, 400694, 457936, 801388, 915872, 1602776, 1831744, 3205552, 3234173, 3663488, 6411104, 6468346, 12822208, 12936692, 22639211, 25644416, 25873384, 45278422, 51746768, 90556844, 103493536, 181113688, 206987072, 362227376, 413974144, 724454752, 1448909504, 2897819008]

約数ペア:

[(1, 2897819008), (2, 1448909504), (4, 724454752), (7, 413974144), (8, 362227376), (14, 206987072), (16, 181113688), (28, 103493536), (32, 90556844), (56, 51746768), (64, 45278422), (112, 25873384), (113, 25644416), (128, 22639211), (224, 12936692), (226, 12822208), (448, 6468346), (452, 6411104), (791, 3663488), (896, 3234173), (904, 3205552), (1582, 1831744), (1808, 1602776), (3164, 915872), (3616, 801388), (6328, 457936), (7232, 400694), (12656, 228968), (14464, 200347), (25312, 114484), (28621, 101248), (50624, 57242)]