15178688

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2029

約数の個数: 56

約数和(自身を含む): 36466272

約数和(自身を除く): 21287584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 1993, 3808, 3986, 7616, 7972, 13951, 15944, 27902, 31888, 33881, 55804, 63776, 67762, 111608, 127552, 135524, 223216, 237167, 271048, 446432, 474334, 542096, 892864, 948668, 1084192, 1897336, 2168384, 3794672, 7589344, 15178688]

約数ペア:

[(1, 15178688), (2, 7589344), (4, 3794672), (7, 2168384), (8, 1897336), (14, 1084192), (16, 948668), (17, 892864), (28, 542096), (32, 474334), (34, 446432), (56, 271048), (64, 237167), (68, 223216), (112, 135524), (119, 127552), (136, 111608), (224, 67762), (238, 63776), (272, 55804), (448, 33881), (476, 31888), (544, 27902), (952, 15944), (1088, 13951), (1904, 7972), (1993, 7616), (3808, 3986)]