2151884784

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{39779}}^1$

素因数の和:39827

約数の個数: 120

約数和(自身を含む): 6747960960

約数和(自身を除く): 4596076176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 49, 56, 69, 84, 92, 98, 112, 138, 147, 161, 168, 184, 196, 276, 294, 322, 336, 368, 392, 483, 552, 588, 644, 784, 966, 1104, 1127, 1176, 1288, 1932, 2254, 2352, 2576, 3381, 3864, 4508, 6762, 7728, 9016, 13524, 18032, 27048, 39779, 54096, 79558, 119337, 159116, 238674, 278453, 318232, 477348, 556906, 636464, 835359, 914917, 954696, 1113812, 1670718, 1829834, 1909392, 1949171, 2227624, 2744751, 3341436, 3659668, 3898342, 4455248, 5489502, 5847513, 6404419, 6682872, 7319336, 7796684, 10979004, 11695026, 12808838, 13365744, 14638672, 15593368, 19213257, 21958008, 23390052, 25617676, 31186736, 38426514, 43916016, 44830933, 46780104, 51235352, 76853028, 89661866, 93560208, 102470704, 134492799, 153706056, 179323732, 268985598, 307412112, 358647464, 537971196, 717294928, 1075942392, 2151884784]

約数ペア:

[(1, 2151884784), (2, 1075942392), (3, 717294928), (4, 537971196), (6, 358647464), (7, 307412112), (8, 268985598), (12, 179323732), (14, 153706056), (16, 134492799), (21, 102470704), (23, 93560208), (24, 89661866), (28, 76853028), (42, 51235352), (46, 46780104), (48, 44830933), (49, 43916016), (56, 38426514), (69, 31186736), (84, 25617676), (92, 23390052), (98, 21958008), (112, 19213257), (138, 15593368), (147, 14638672), (161, 13365744), (168, 12808838), (184, 11695026), (196, 10979004), (276, 7796684), (294, 7319336), (322, 6682872), (336, 6404419), (368, 5847513), (392, 5489502), (483, 4455248), (552, 3898342), (588, 3659668), (644, 3341436), (784, 2744751), (966, 2227624), (1104, 1949171), (1127, 1909392), (1176, 1829834), (1288, 1670718), (1932, 1113812), (2254, 954696), (2352, 914917), (2576, 835359), (3381, 636464), (3864, 556906), (4508, 477348), (6762, 318232), (7728, 278453), (9016, 238674), (13524, 159116), (18032, 119337), (27048, 79558), (39779, 54096)]