2912985712

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6971}}^1$

素因数の和:7047

約数の個数: 120

約数和(自身を含む): 7243880112

約数和(自身を除く): 4330894400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 49, 52, 56, 82, 91, 98, 104, 112, 164, 182, 196, 208, 287, 328, 364, 392, 533, 574, 637, 656, 728, 784, 1066, 1148, 1274, 1456, 2009, 2132, 2296, 2548, 3731, 4018, 4264, 4592, 5096, 6971, 7462, 8036, 8528, 10192, 13942, 14924, 16072, 26117, 27884, 29848, 32144, 48797, 52234, 55768, 59696, 90623, 97594, 104468, 111536, 181246, 195188, 208936, 285811, 341579, 362492, 390376, 417872, 571622, 634361, 683158, 724984, 780752, 1143244, 1268722, 1366316, 1449968, 2000677, 2286488, 2537444, 2732632, 3715543, 4001354, 4440527, 4572976, 5074888, 5465264, 7431086, 8002708, 8881054, 10149776, 14004739, 14862172, 16005416, 17762108, 26008801, 28009478, 29724344, 32010832, 35524216, 52017602, 56018956, 59448688, 71048432, 104035204, 112037912, 182061607, 208070408, 224075824, 364123214, 416140816, 728246428, 1456492856, 2912985712]

約数ペア:

[(1, 2912985712), (2, 1456492856), (4, 728246428), (7, 416140816), (8, 364123214), (13, 224075824), (14, 208070408), (16, 182061607), (26, 112037912), (28, 104035204), (41, 71048432), (49, 59448688), (52, 56018956), (56, 52017602), (82, 35524216), (91, 32010832), (98, 29724344), (104, 28009478), (112, 26008801), (164, 17762108), (182, 16005416), (196, 14862172), (208, 14004739), (287, 10149776), (328, 8881054), (364, 8002708), (392, 7431086), (533, 5465264), (574, 5074888), (637, 4572976), (656, 4440527), (728, 4001354), (784, 3715543), (1066, 2732632), (1148, 2537444), (1274, 2286488), (1456, 2000677), (2009, 1449968), (2132, 1366316), (2296, 1268722), (2548, 1143244), (3731, 780752), (4018, 724984), (4264, 683158), (4592, 634361), (5096, 571622), (6971, 417872), (7462, 390376), (8036, 362492), (8528, 341579), (10192, 285811), (13942, 208936), (14924, 195188), (16072, 181246), (26117, 111536), (27884, 104468), (29848, 97594), (32144, 90623), (48797, 59696), (52234, 55768)]