12947844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 37933056

約数和(自身を除く): 24985212

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 71, 78, 84, 91, 142, 156, 167, 182, 213, 273, 284, 334, 364, 426, 497, 501, 546, 668, 852, 923, 994, 1002, 1092, 1169, 1491, 1846, 1988, 2004, 2171, 2338, 2769, 2982, 3507, 3692, 4342, 4676, 5538, 5964, 6461, 6513, 7014, 8684, 11076, 11857, 12922, 13026, 14028, 15197, 19383, 23714, 25844, 26052, 30394, 35571, 38766, 45591, 47428, 60788, 71142, 77532, 82999, 91182, 142284, 154141, 165998, 182364, 248997, 308282, 331996, 462423, 497994, 616564, 924846, 995988, 1078987, 1849692, 2157974, 3236961, 4315948, 6473922, 12947844]

約数ペア:

[(1, 12947844), (2, 6473922), (3, 4315948), (4, 3236961), (6, 2157974), (7, 1849692), (12, 1078987), (13, 995988), (14, 924846), (21, 616564), (26, 497994), (28, 462423), (39, 331996), (42, 308282), (52, 248997), (71, 182364), (78, 165998), (84, 154141), (91, 142284), (142, 91182), (156, 82999), (167, 77532), (182, 71142), (213, 60788), (273, 47428), (284, 45591), (334, 38766), (364, 35571), (426, 30394), (497, 26052), (501, 25844), (546, 23714), (668, 19383), (852, 15197), (923, 14028), (994, 13026), (1002, 12922), (1092, 11857), (1169, 11076), (1491, 8684), (1846, 7014), (1988, 6513), (2004, 6461), (2171, 5964), (2338, 5538), (2769, 4676), (2982, 4342), (3507, 3692)]