28640352

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 82682208

約数和(自身を除く): 54041856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 78, 96, 104, 106, 156, 159, 208, 212, 312, 318, 416, 424, 433, 624, 636, 689, 848, 866, 1248, 1272, 1299, 1378, 1696, 1732, 2067, 2544, 2598, 2756, 3464, 4134, 5088, 5196, 5512, 5629, 6928, 8268, 10392, 11024, 11258, 13856, 16536, 16887, 20784, 22048, 22516, 22949, 33072, 33774, 41568, 45032, 45898, 66144, 67548, 68847, 90064, 91796, 135096, 137694, 180128, 183592, 270192, 275388, 298337, 367184, 540384, 550776, 596674, 734368, 895011, 1101552, 1193348, 1790022, 2203104, 2386696, 3580044, 4773392, 7160088, 9546784, 14320176, 28640352]

約数ペア:

[(1, 28640352), (2, 14320176), (3, 9546784), (4, 7160088), (6, 4773392), (8, 3580044), (12, 2386696), (13, 2203104), (16, 1790022), (24, 1193348), (26, 1101552), (32, 895011), (39, 734368), (48, 596674), (52, 550776), (53, 540384), (78, 367184), (96, 298337), (104, 275388), (106, 270192), (156, 183592), (159, 180128), (208, 137694), (212, 135096), (312, 91796), (318, 90064), (416, 68847), (424, 67548), (433, 66144), (624, 45898), (636, 45032), (689, 41568), (848, 33774), (866, 33072), (1248, 22949), (1272, 22516), (1299, 22048), (1378, 20784), (1696, 16887), (1732, 16536), (2067, 13856), (2544, 11258), (2598, 11024), (2756, 10392), (3464, 8268), (4134, 6928), (5088, 5629), (5196, 5512)]