38668448

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 95961600

約数和(自身を除く): 57293152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 271, 343, 364, 392, 416, 542, 637, 686, 728, 784, 1084, 1274, 1372, 1456, 1568, 1897, 2168, 2548, 2744, 2912, 3523, 3794, 4336, 4459, 5096, 5488, 7046, 7588, 8672, 8918, 10192, 10976, 13279, 14092, 15176, 17836, 20384, 24661, 26558, 28184, 30352, 35672, 49322, 53116, 56368, 60704, 71344, 92953, 98644, 106232, 112736, 142688, 172627, 185906, 197288, 212464, 345254, 371812, 394576, 424928, 690508, 743624, 789152, 1208389, 1381016, 1487248, 2416778, 2762032, 2974496, 4833556, 5524064, 9667112, 19334224, 38668448]

約数ペア:

[(1, 38668448), (2, 19334224), (4, 9667112), (7, 5524064), (8, 4833556), (13, 2974496), (14, 2762032), (16, 2416778), (26, 1487248), (28, 1381016), (32, 1208389), (49, 789152), (52, 743624), (56, 690508), (91, 424928), (98, 394576), (104, 371812), (112, 345254), (182, 212464), (196, 197288), (208, 185906), (224, 172627), (271, 142688), (343, 112736), (364, 106232), (392, 98644), (416, 92953), (542, 71344), (637, 60704), (686, 56368), (728, 53116), (784, 49322), (1084, 35672), (1274, 30352), (1372, 28184), (1456, 26558), (1568, 24661), (1897, 20384), (2168, 17836), (2548, 15176), (2744, 14092), (2912, 13279), (3523, 10976), (3794, 10192), (4336, 8918), (4459, 8672), (5096, 7588), (5488, 7046)]