2685471488

素因数分解:

$2^8\times 7^1\times {\mathrm{67}}^1\times {\mathrm{22367}}^1$

素因数の和:22457

約数の個数: 72

約数和(自身を含む): 6217946112

約数和(自身を除く): 3532474624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 256, 268, 448, 469, 536, 896, 938, 1072, 1792, 1876, 2144, 3752, 4288, 7504, 8576, 15008, 17152, 22367, 30016, 44734, 60032, 89468, 120064, 156569, 178936, 313138, 357872, 626276, 715744, 1252552, 1431488, 1498589, 2505104, 2862976, 2997178, 5010208, 5725952, 5994356, 10020416, 10490123, 11988712, 20040832, 20980246, 23977424, 40081664, 41960492, 47954848, 83920984, 95909696, 167841968, 191819392, 335683936, 383638784, 671367872, 1342735744, 2685471488]

約数ペア:

[(1, 2685471488), (2, 1342735744), (4, 671367872), (7, 383638784), (8, 335683936), (14, 191819392), (16, 167841968), (28, 95909696), (32, 83920984), (56, 47954848), (64, 41960492), (67, 40081664), (112, 23977424), (128, 20980246), (134, 20040832), (224, 11988712), (256, 10490123), (268, 10020416), (448, 5994356), (469, 5725952), (536, 5010208), (896, 2997178), (938, 2862976), (1072, 2505104), (1792, 1498589), (1876, 1431488), (2144, 1252552), (3752, 715744), (4288, 626276), (7504, 357872), (8576, 313138), (15008, 178936), (17152, 156569), (22367, 120064), (30016, 89468), (44734, 60032)]