21730176

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1484

約数の個数: 96

約数和(自身を含む): 67387320

約数和(自身を除く): 45657144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1451, 1664, 1872, 2496, 2902, 3744, 4353, 4992, 5804, 7488, 8706, 11608, 13059, 14976, 17412, 18863, 23216, 26118, 34824, 37726, 46432, 52236, 56589, 69648, 75452, 92864, 104472, 113178, 139296, 150904, 169767, 185728, 208944, 226356, 278592, 301808, 339534, 417888, 452712, 557184, 603616, 679068, 835776, 905424, 1207232, 1358136, 1671552, 1810848, 2414464, 2716272, 3621696, 5432544, 7243392, 10865088, 21730176]

約数ペア:

[(1, 21730176), (2, 10865088), (3, 7243392), (4, 5432544), (6, 3621696), (8, 2716272), (9, 2414464), (12, 1810848), (13, 1671552), (16, 1358136), (18, 1207232), (24, 905424), (26, 835776), (32, 679068), (36, 603616), (39, 557184), (48, 452712), (52, 417888), (64, 339534), (72, 301808), (78, 278592), (96, 226356), (104, 208944), (117, 185728), (128, 169767), (144, 150904), (156, 139296), (192, 113178), (208, 104472), (234, 92864), (288, 75452), (312, 69648), (384, 56589), (416, 52236), (468, 46432), (576, 37726), (624, 34824), (832, 26118), (936, 23216), (1152, 18863), (1248, 17412), (1451, 14976), (1664, 13059), (1872, 11608), (2496, 8706), (2902, 7488), (3744, 5804), (4353, 4992)]