16668054

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 42981120

約数和(自身を除く): 26313066

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 117, 138, 163, 171, 207, 234, 247, 299, 326, 342, 414, 437, 489, 494, 598, 741, 874, 897, 978, 1311, 1467, 1482, 1794, 2119, 2223, 2622, 2691, 2934, 3097, 3749, 3933, 4238, 4446, 5382, 5681, 6194, 6357, 7498, 7866, 9291, 11247, 11362, 12714, 17043, 18582, 19071, 22494, 27873, 33741, 34086, 38142, 40261, 48737, 51129, 55746, 67482, 71231, 80522, 97474, 102258, 120783, 142462, 146211, 213693, 241566, 292422, 362349, 427386, 438633, 641079, 724698, 877266, 926003, 1282158, 1852006, 2778009, 5556018, 8334027, 16668054]

約数ペア:

[(1, 16668054), (2, 8334027), (3, 5556018), (6, 2778009), (9, 1852006), (13, 1282158), (18, 926003), (19, 877266), (23, 724698), (26, 641079), (38, 438633), (39, 427386), (46, 362349), (57, 292422), (69, 241566), (78, 213693), (114, 146211), (117, 142462), (138, 120783), (163, 102258), (171, 97474), (207, 80522), (234, 71231), (247, 67482), (299, 55746), (326, 51129), (342, 48737), (414, 40261), (437, 38142), (489, 34086), (494, 33741), (598, 27873), (741, 22494), (874, 19071), (897, 18582), (978, 17043), (1311, 12714), (1467, 11362), (1482, 11247), (1794, 9291), (2119, 7866), (2223, 7498), (2622, 6357), (2691, 6194), (2934, 5681), (3097, 5382), (3749, 4446), (3933, 4238)]