28160384

素因数分解:

$2^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 65435040

約数和(自身を除く): 37274656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 371, 424, 448, 593, 742, 848, 896, 1186, 1484, 1696, 2372, 2968, 3392, 4151, 4744, 5936, 6784, 8302, 9488, 11872, 16604, 18976, 23744, 31429, 33208, 37952, 47488, 62858, 66416, 75904, 125716, 132832, 220003, 251432, 265664, 440006, 502864, 531328, 880012, 1005728, 1760024, 2011456, 3520048, 4022912, 7040096, 14080192, 28160384]

約数ペア:

[(1, 28160384), (2, 14080192), (4, 7040096), (7, 4022912), (8, 3520048), (14, 2011456), (16, 1760024), (28, 1005728), (32, 880012), (53, 531328), (56, 502864), (64, 440006), (106, 265664), (112, 251432), (128, 220003), (212, 132832), (224, 125716), (371, 75904), (424, 66416), (448, 62858), (593, 47488), (742, 37952), (848, 33208), (896, 31429), (1186, 23744), (1484, 18976), (1696, 16604), (2372, 11872), (2968, 9488), (3392, 8302), (4151, 6784), (4744, 5936)]