1427280064

素因数分解:

$2^6\times 7^1\times {\mathrm{103}}^1\times {\mathrm{30931}}^1$

素因数の和:31053

約数の個数: 56

約数和(自身を含む): 3268398848

約数和(自身を除く): 1841118784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 206, 224, 412, 448, 721, 824, 1442, 1648, 2884, 3296, 5768, 6592, 11536, 23072, 30931, 46144, 61862, 123724, 216517, 247448, 433034, 494896, 866068, 989792, 1732136, 1979584, 3185893, 3464272, 6371786, 6928544, 12743572, 13857088, 22301251, 25487144, 44602502, 50974288, 89205004, 101948576, 178410008, 203897152, 356820016, 713640032, 1427280064]

約数ペア:

[(1, 1427280064), (2, 713640032), (4, 356820016), (7, 203897152), (8, 178410008), (14, 101948576), (16, 89205004), (28, 50974288), (32, 44602502), (56, 25487144), (64, 22301251), (103, 13857088), (112, 12743572), (206, 6928544), (224, 6371786), (412, 3464272), (448, 3185893), (721, 1979584), (824, 1732136), (1442, 989792), (1648, 866068), (2884, 494896), (3296, 433034), (5768, 247448), (6592, 216517), (11536, 123724), (23072, 61862), (30931, 46144)]