16381459404

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{601}}^1\times {\mathrm{3923}}^1$

素因数の和:4727

約数の個数: 72

約数和(自身を含む): 41703126192

約数和(自身を除く): 25321666788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 386, 579, 601, 772, 1158, 1202, 1737, 1803, 2316, 2404, 3474, 3606, 3923, 5409, 6948, 7212, 7846, 10818, 11769, 15692, 21636, 23538, 35307, 47076, 70614, 115993, 141228, 231986, 347979, 463972, 695958, 757139, 1043937, 1391916, 1514278, 2087874, 2271417, 2357723, 3028556, 4175748, 4542834, 4715446, 6814251, 7073169, 9085668, 9430892, 13628502, 14146338, 21219507, 27257004, 28292676, 42439014, 84878028, 455040539, 910081078, 1365121617, 1820162156, 2730243234, 4095364851, 5460486468, 8190729702, 16381459404]

約数ペア:

[(1, 16381459404), (2, 8190729702), (3, 5460486468), (4, 4095364851), (6, 2730243234), (9, 1820162156), (12, 1365121617), (18, 910081078), (36, 455040539), (193, 84878028), (386, 42439014), (579, 28292676), (601, 27257004), (772, 21219507), (1158, 14146338), (1202, 13628502), (1737, 9430892), (1803, 9085668), (2316, 7073169), (2404, 6814251), (3474, 4715446), (3606, 4542834), (3923, 4175748), (5409, 3028556), (6948, 2357723), (7212, 2271417), (7846, 2087874), (10818, 1514278), (11769, 1391916), (15692, 1043937), (21636, 757139), (23538, 695958), (35307, 463972), (47076, 347979), (70614, 231986), (115993, 141228)]