18381552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 54734592

約数和(自身を除く): 36353040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 227, 241, 336, 454, 482, 681, 723, 908, 964, 1362, 1446, 1589, 1687, 1816, 1928, 2724, 2892, 3178, 3374, 3632, 3856, 4767, 5061, 5448, 5784, 6356, 6748, 9534, 10122, 10896, 11568, 12712, 13496, 19068, 20244, 25424, 26992, 38136, 40488, 54707, 76272, 80976, 109414, 164121, 218828, 328242, 382949, 437656, 656484, 765898, 875312, 1148847, 1312968, 1531796, 2297694, 2625936, 3063592, 4595388, 6127184, 9190776, 18381552]

約数ペア:

[(1, 18381552), (2, 9190776), (3, 6127184), (4, 4595388), (6, 3063592), (7, 2625936), (8, 2297694), (12, 1531796), (14, 1312968), (16, 1148847), (21, 875312), (24, 765898), (28, 656484), (42, 437656), (48, 382949), (56, 328242), (84, 218828), (112, 164121), (168, 109414), (227, 80976), (241, 76272), (336, 54707), (454, 40488), (482, 38136), (681, 26992), (723, 25424), (908, 20244), (964, 19068), (1362, 13496), (1446, 12712), (1589, 11568), (1687, 10896), (1816, 10122), (1928, 9534), (2724, 6748), (2892, 6356), (3178, 5784), (3374, 5448), (3632, 5061), (3856, 4767)]