15951298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 28385280

約数和(自身を除く): 12433982

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 1231, 2462, 6479, 12958, 13541, 23389, 27082, 38161, 46778, 76322, 257279, 419771, 514558, 725059, 839542, 1450118, 7975649, 15951298]

約数ペア:

[(1, 15951298), (2, 7975649), (11, 1450118), (19, 839542), (22, 725059), (31, 514558), (38, 419771), (62, 257279), (209, 76322), (341, 46778), (418, 38161), (589, 27082), (682, 23389), (1178, 13541), (1231, 12958), (2462, 6479)]