31996448

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5347}}^1$

素因数の和:5385

約数の個数: 48

約数和(自身を含む): 72775584

約数和(自身を除く): 40779136

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5347, 5984, 10694, 21388, 42776, 58817, 85552, 90899, 117634, 171104, 181798, 235268, 363596, 470536, 727192, 941072, 999889, 1454384, 1882144, 1999778, 2908768, 3999556, 7999112, 15998224, 31996448]

約数ペア:

[(1, 31996448), (2, 15998224), (4, 7999112), (8, 3999556), (11, 2908768), (16, 1999778), (17, 1882144), (22, 1454384), (32, 999889), (34, 941072), (44, 727192), (68, 470536), (88, 363596), (136, 235268), (176, 181798), (187, 171104), (272, 117634), (352, 90899), (374, 85552), (544, 58817), (748, 42776), (1496, 21388), (2992, 10694), (5347, 5984)]