16478176

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{277}}^1$

素因数の和:324

約数の個数: 72

約数和(自身を含む): 38460744

約数和(自身を除く): 21982568

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 169, 176, 208, 277, 286, 338, 352, 416, 554, 572, 676, 1108, 1144, 1352, 1859, 2216, 2288, 2704, 3047, 3601, 3718, 4432, 4576, 5408, 6094, 7202, 7436, 8864, 12188, 14404, 14872, 24376, 28808, 29744, 39611, 46813, 48752, 57616, 59488, 79222, 93626, 97504, 115232, 158444, 187252, 316888, 374504, 514943, 633776, 749008, 1029886, 1267552, 1498016, 2059772, 4119544, 8239088, 16478176]

約数ペア:

[(1, 16478176), (2, 8239088), (4, 4119544), (8, 2059772), (11, 1498016), (13, 1267552), (16, 1029886), (22, 749008), (26, 633776), (32, 514943), (44, 374504), (52, 316888), (88, 187252), (104, 158444), (143, 115232), (169, 97504), (176, 93626), (208, 79222), (277, 59488), (286, 57616), (338, 48752), (352, 46813), (416, 39611), (554, 29744), (572, 28808), (676, 24376), (1108, 14872), (1144, 14404), (1352, 12188), (1859, 8864), (2216, 7436), (2288, 7202), (2704, 6094), (3047, 5408), (3601, 4576), (3718, 4432)]