17998156956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19759}}^1\times {\mathrm{5839}}^1$

素因数の和:25618

約数の個数: 48

約数和(自身を含む): 45236172800

約数和(自身を除く): 27238015844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 5839, 11678, 17517, 19759, 23356, 35034, 39518, 59277, 70068, 75907, 79036, 118554, 151814, 227721, 237108, 256867, 303628, 455442, 513734, 770601, 910884, 1027468, 1541202, 3082404, 115372801, 230745602, 346118403, 461491204, 692236806, 1384473612, 1499846413, 2999692826, 4499539239, 5999385652, 8999078478, 17998156956]

約数ペア:

[(1, 17998156956), (2, 8999078478), (3, 5999385652), (4, 4499539239), (6, 2999692826), (12, 1499846413), (13, 1384473612), (26, 692236806), (39, 461491204), (52, 346118403), (78, 230745602), (156, 115372801), (5839, 3082404), (11678, 1541202), (17517, 1027468), (19759, 910884), (23356, 770601), (35034, 513734), (39518, 455442), (59277, 303628), (70068, 256867), (75907, 237108), (79036, 227721), (118554, 151814)]