18679232

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 84

約数和(自身を含む): 44064936

約数和(自身を除く): 25385704

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 157, 169, 176, 208, 286, 314, 338, 352, 416, 572, 628, 676, 704, 832, 1144, 1256, 1352, 1727, 1859, 2041, 2288, 2512, 2704, 3454, 3718, 4082, 4576, 5024, 5408, 6908, 7436, 8164, 9152, 10048, 10816, 13816, 14872, 16328, 22451, 26533, 27632, 29744, 32656, 44902, 53066, 55264, 59488, 65312, 89804, 106132, 110528, 118976, 130624, 179608, 212264, 291863, 359216, 424528, 583726, 718432, 849056, 1167452, 1436864, 1698112, 2334904, 4669808, 9339616, 18679232]

約数ペア:

[(1, 18679232), (2, 9339616), (4, 4669808), (8, 2334904), (11, 1698112), (13, 1436864), (16, 1167452), (22, 849056), (26, 718432), (32, 583726), (44, 424528), (52, 359216), (64, 291863), (88, 212264), (104, 179608), (143, 130624), (157, 118976), (169, 110528), (176, 106132), (208, 89804), (286, 65312), (314, 59488), (338, 55264), (352, 53066), (416, 44902), (572, 32656), (628, 29744), (676, 27632), (704, 26533), (832, 22451), (1144, 16328), (1256, 14872), (1352, 13816), (1727, 10816), (1859, 10048), (2041, 9152), (2288, 8164), (2512, 7436), (2704, 6908), (3454, 5408), (3718, 5024), (4082, 4576)]