28088896

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2347}}^1$

素因数の和:2387

約数の個数: 56

約数和(自身を含む): 64410336

約数和(自身を除く): 36321440

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 2347, 2992, 4694, 5984, 9388, 11968, 18776, 25817, 37552, 39899, 51634, 75104, 79798, 103268, 150208, 159596, 206536, 319192, 413072, 438889, 638384, 826144, 877778, 1276768, 1652288, 1755556, 2553536, 3511112, 7022224, 14044448, 28088896]

約数ペア:

[(1, 28088896), (2, 14044448), (4, 7022224), (8, 3511112), (11, 2553536), (16, 1755556), (17, 1652288), (22, 1276768), (32, 877778), (34, 826144), (44, 638384), (64, 438889), (68, 413072), (88, 319192), (136, 206536), (176, 159596), (187, 150208), (272, 103268), (352, 79798), (374, 75104), (544, 51634), (704, 39899), (748, 37552), (1088, 25817), (1496, 18776), (2347, 11968), (2992, 9388), (4694, 5984)]