12448644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 31516800

約数和(自身を除く): 19068156

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199, 398, 401, 597, 796, 802, 1194, 1203, 1604, 2388, 2406, 2587, 4812, 5174, 5213, 7761, 10348, 10426, 15522, 15639, 20852, 31044, 31278, 62556, 79799, 159598, 239397, 319196, 478794, 957588, 1037387, 2074774, 3112161, 4149548, 6224322, 12448644]

約数ペア:

[(1, 12448644), (2, 6224322), (3, 4149548), (4, 3112161), (6, 2074774), (12, 1037387), (13, 957588), (26, 478794), (39, 319196), (52, 239397), (78, 159598), (156, 79799), (199, 62556), (398, 31278), (401, 31044), (597, 20852), (796, 15639), (802, 15522), (1194, 10426), (1203, 10348), (1604, 7761), (2388, 5213), (2406, 5174), (2587, 4812)]