25729236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{4229}}^1$

素因数の和:4265

約数の個数: 54

約数和(自身を含む): 70442190

約数和(自身を除く): 44712954

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 4229, 6084, 8458, 12687, 16916, 25374, 38061, 50748, 54977, 76122, 109954, 152244, 164931, 219908, 329862, 494793, 659724, 714701, 989586, 1429402, 1979172, 2144103, 2858804, 4288206, 6432309, 8576412, 12864618, 25729236]

約数ペア:

[(1, 25729236), (2, 12864618), (3, 8576412), (4, 6432309), (6, 4288206), (9, 2858804), (12, 2144103), (13, 1979172), (18, 1429402), (26, 989586), (36, 714701), (39, 659724), (52, 494793), (78, 329862), (117, 219908), (156, 164931), (169, 152244), (234, 109954), (338, 76122), (468, 54977), (507, 50748), (676, 38061), (1014, 25374), (1521, 16916), (2028, 12687), (3042, 8458), (4229, 6084)]