18317664

素因数分解:

$2^5\times 3^4\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 120

約数和(自身を含む): 55617408

約数和(自身を除く): 37299744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 81, 96, 108, 111, 144, 148, 162, 191, 216, 222, 288, 296, 324, 333, 382, 432, 444, 573, 592, 648, 666, 764, 864, 888, 999, 1146, 1184, 1296, 1332, 1528, 1719, 1776, 1998, 2292, 2592, 2664, 2997, 3056, 3438, 3552, 3996, 4584, 5157, 5328, 5994, 6112, 6876, 7067, 7992, 9168, 10314, 10656, 11988, 13752, 14134, 15471, 15984, 18336, 20628, 21201, 23976, 27504, 28268, 30942, 31968, 41256, 42402, 47952, 55008, 56536, 61884, 63603, 82512, 84804, 95904, 113072, 123768, 127206, 165024, 169608, 190809, 226144, 247536, 254412, 339216, 381618, 495072, 508824, 572427, 678432, 763236, 1017648, 1144854, 1526472, 2035296, 2289708, 3052944, 4579416, 6105888, 9158832, 18317664]

約数ペア:

[(1, 18317664), (2, 9158832), (3, 6105888), (4, 4579416), (6, 3052944), (8, 2289708), (9, 2035296), (12, 1526472), (16, 1144854), (18, 1017648), (24, 763236), (27, 678432), (32, 572427), (36, 508824), (37, 495072), (48, 381618), (54, 339216), (72, 254412), (74, 247536), (81, 226144), (96, 190809), (108, 169608), (111, 165024), (144, 127206), (148, 123768), (162, 113072), (191, 95904), (216, 84804), (222, 82512), (288, 63603), (296, 61884), (324, 56536), (333, 55008), (382, 47952), (432, 42402), (444, 41256), (573, 31968), (592, 30942), (648, 28268), (666, 27504), (764, 23976), (864, 21201), (888, 20628), (999, 18336), (1146, 15984), (1184, 15471), (1296, 14134), (1332, 13752), (1528, 11988), (1719, 10656), (1776, 10314), (1998, 9168), (2292, 7992), (2592, 7067), (2664, 6876), (2997, 6112), (3056, 5994), (3438, 5328), (3552, 5157), (3996, 4584)]