56390432

素因数分解:

$2^5\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1109}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 127552320

約数和(自身を除く): 71161888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 227, 454, 908, 1109, 1589, 1816, 2218, 3178, 3632, 4436, 6356, 7264, 7763, 8872, 12712, 15526, 17744, 25424, 31052, 35488, 50848, 62104, 124208, 248416, 251743, 503486, 1006972, 1762201, 2013944, 3524402, 4027888, 7048804, 8055776, 14097608, 28195216, 56390432]

約数ペア:

[(1, 56390432), (2, 28195216), (4, 14097608), (7, 8055776), (8, 7048804), (14, 4027888), (16, 3524402), (28, 2013944), (32, 1762201), (56, 1006972), (112, 503486), (224, 251743), (227, 248416), (454, 124208), (908, 62104), (1109, 50848), (1589, 35488), (1816, 31052), (2218, 25424), (3178, 17744), (3632, 15526), (4436, 12712), (6356, 8872), (7264, 7763)]