38187136

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 83666520

約数和(自身を除く): 45479384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 416, 424, 433, 689, 832, 848, 866, 1378, 1664, 1696, 1732, 2756, 3392, 3464, 5512, 5629, 6784, 6928, 11024, 11258, 13856, 22048, 22516, 22949, 27712, 44096, 45032, 45898, 55424, 88192, 90064, 91796, 180128, 183592, 298337, 360256, 367184, 596674, 720512, 734368, 1193348, 1468736, 2386696, 2937472, 4773392, 9546784, 19093568, 38187136]

約数ペア:

[(1, 38187136), (2, 19093568), (4, 9546784), (8, 4773392), (13, 2937472), (16, 2386696), (26, 1468736), (32, 1193348), (52, 734368), (53, 720512), (64, 596674), (104, 367184), (106, 360256), (128, 298337), (208, 183592), (212, 180128), (416, 91796), (424, 90064), (433, 88192), (689, 55424), (832, 45898), (848, 45032), (866, 44096), (1378, 27712), (1664, 22949), (1696, 22516), (1732, 22048), (2756, 13856), (3392, 11258), (3464, 11024), (5512, 6928), (5629, 6784)]