2187607744

素因数分解:

$2^6\times 7^2\times {\mathrm{697579}}^1$

素因数の和:697605

約数の個数: 42

約数和(自身を含む): 5049781620

約数和(自身を除く): 2862173876

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 697579, 1395158, 2790316, 4883053, 5580632, 9766106, 11161264, 19532212, 22322528, 34181371, 39064424, 44645056, 68362742, 78128848, 136725484, 156257696, 273450968, 312515392, 546901936, 1093803872, 2187607744]

約数ペア:

[(1, 2187607744), (2, 1093803872), (4, 546901936), (7, 312515392), (8, 273450968), (14, 156257696), (16, 136725484), (28, 78128848), (32, 68362742), (49, 44645056), (56, 39064424), (64, 34181371), (98, 22322528), (112, 19532212), (196, 11161264), (224, 9766106), (392, 5580632), (448, 4883053), (784, 2790316), (1568, 1395158), (3136, 697579)]