56215016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49139}}^1$

素因数の和:49169

約数の個数: 32

約数和(自身を含む): 123832800

約数和(自身を除く): 67617784

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 49139, 98278, 196556, 393112, 540529, 638807, 1081058, 1277614, 2162116, 2555228, 4324232, 5110456, 7026877, 14053754, 28107508, 56215016]

約数ペア:

[(1, 56215016), (2, 28107508), (4, 14053754), (8, 7026877), (11, 5110456), (13, 4324232), (22, 2555228), (26, 2162116), (44, 1277614), (52, 1081058), (88, 638807), (104, 540529), (143, 393112), (286, 196556), (572, 98278), (1144, 49139)]