28647136

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 69672960

約数和(自身を除く): 41025824

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 53, 56, 76, 106, 112, 127, 133, 152, 212, 224, 254, 266, 304, 371, 424, 508, 532, 608, 742, 848, 889, 1007, 1016, 1064, 1484, 1696, 1778, 2014, 2032, 2128, 2413, 2968, 3556, 4028, 4064, 4256, 4826, 5936, 6731, 7049, 7112, 8056, 9652, 11872, 13462, 14098, 14224, 16112, 16891, 19304, 26924, 28196, 28448, 32224, 33782, 38608, 47117, 53848, 56392, 67564, 77216, 94234, 107696, 112784, 127889, 135128, 188468, 215392, 225568, 255778, 270256, 376936, 511556, 540512, 753872, 895223, 1023112, 1507744, 1790446, 2046224, 3580892, 4092448, 7161784, 14323568, 28647136]

約数ペア:

[(1, 28647136), (2, 14323568), (4, 7161784), (7, 4092448), (8, 3580892), (14, 2046224), (16, 1790446), (19, 1507744), (28, 1023112), (32, 895223), (38, 753872), (53, 540512), (56, 511556), (76, 376936), (106, 270256), (112, 255778), (127, 225568), (133, 215392), (152, 188468), (212, 135128), (224, 127889), (254, 112784), (266, 107696), (304, 94234), (371, 77216), (424, 67564), (508, 56392), (532, 53848), (608, 47117), (742, 38608), (848, 33782), (889, 32224), (1007, 28448), (1016, 28196), (1064, 26924), (1484, 19304), (1696, 16891), (1778, 16112), (2014, 14224), (2032, 14098), (2128, 13462), (2413, 11872), (2968, 9652), (3556, 8056), (4028, 7112), (4064, 7049), (4256, 6731), (4826, 5936)]