26891676

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 120

約数和(自身を含む): 81962496

約数和(自身を除く): 55070820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 108, 126, 142, 162, 167, 189, 213, 252, 284, 324, 334, 378, 426, 497, 501, 567, 639, 668, 756, 852, 994, 1002, 1134, 1169, 1278, 1491, 1503, 1917, 1988, 2004, 2268, 2338, 2556, 2982, 3006, 3507, 3834, 4473, 4509, 4676, 5751, 5964, 6012, 7014, 7668, 8946, 9018, 10521, 11502, 11857, 13419, 13527, 14028, 17892, 18036, 21042, 23004, 23714, 26838, 27054, 31563, 35571, 40257, 42084, 47428, 53676, 54108, 63126, 71142, 80514, 82999, 94689, 106713, 126252, 142284, 161028, 165998, 189378, 213426, 248997, 320139, 331996, 378756, 426852, 497994, 640278, 746991, 960417, 995988, 1280556, 1493982, 1920834, 2240973, 2987964, 3841668, 4481946, 6722919, 8963892, 13445838, 26891676]

約数ペア:

[(1, 26891676), (2, 13445838), (3, 8963892), (4, 6722919), (6, 4481946), (7, 3841668), (9, 2987964), (12, 2240973), (14, 1920834), (18, 1493982), (21, 1280556), (27, 995988), (28, 960417), (36, 746991), (42, 640278), (54, 497994), (63, 426852), (71, 378756), (81, 331996), (84, 320139), (108, 248997), (126, 213426), (142, 189378), (162, 165998), (167, 161028), (189, 142284), (213, 126252), (252, 106713), (284, 94689), (324, 82999), (334, 80514), (378, 71142), (426, 63126), (497, 54108), (501, 53676), (567, 47428), (639, 42084), (668, 40257), (756, 35571), (852, 31563), (994, 27054), (1002, 26838), (1134, 23714), (1169, 23004), (1278, 21042), (1491, 18036), (1503, 17892), (1917, 14028), (1988, 13527), (2004, 13419), (2268, 11857), (2338, 11502), (2556, 10521), (2982, 9018), (3006, 8946), (3507, 7668), (3834, 7014), (4473, 6012), (4509, 5964), (4676, 5751)]