27699568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 62634880

約数和(自身を除く): 34935312

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 43, 52, 76, 86, 104, 152, 163, 172, 208, 247, 304, 326, 344, 494, 559, 652, 688, 817, 988, 1118, 1304, 1634, 1976, 2119, 2236, 2608, 3097, 3268, 3952, 4238, 4472, 6194, 6536, 7009, 8476, 8944, 10621, 12388, 13072, 14018, 16952, 21242, 24776, 28036, 33904, 40261, 42484, 49552, 56072, 80522, 84968, 91117, 112144, 133171, 161044, 169936, 182234, 266342, 322088, 364468, 532684, 644176, 728936, 1065368, 1457872, 1731223, 2130736, 3462446, 6924892, 13849784, 27699568]

約数ペア:

[(1, 27699568), (2, 13849784), (4, 6924892), (8, 3462446), (13, 2130736), (16, 1731223), (19, 1457872), (26, 1065368), (38, 728936), (43, 644176), (52, 532684), (76, 364468), (86, 322088), (104, 266342), (152, 182234), (163, 169936), (172, 161044), (208, 133171), (247, 112144), (304, 91117), (326, 84968), (344, 80522), (494, 56072), (559, 49552), (652, 42484), (688, 40261), (817, 33904), (988, 28036), (1118, 24776), (1304, 21242), (1634, 16952), (1976, 14018), (2119, 13072), (2236, 12388), (2608, 10621), (3097, 8944), (3268, 8476), (3952, 7009), (4238, 6536), (4472, 6194)]