56157516

素因数分解:

$2^2\times 3^3\times {\mathrm{269}}^1\times {\mathrm{1933}}^1$

素因数の和:2215

約数の個数: 48

約数和(自身を含む): 146210400

約数和(自身を除く): 90052884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 269, 538, 807, 1076, 1614, 1933, 2421, 3228, 3866, 4842, 5799, 7263, 7732, 9684, 11598, 14526, 17397, 23196, 29052, 34794, 52191, 69588, 104382, 208764, 519977, 1039954, 1559931, 2079908, 3119862, 4679793, 6239724, 9359586, 14039379, 18719172, 28078758, 56157516]

約数ペア:

[(1, 56157516), (2, 28078758), (3, 18719172), (4, 14039379), (6, 9359586), (9, 6239724), (12, 4679793), (18, 3119862), (27, 2079908), (36, 1559931), (54, 1039954), (108, 519977), (269, 208764), (538, 104382), (807, 69588), (1076, 52191), (1614, 34794), (1933, 29052), (2421, 23196), (3228, 17397), (3866, 14526), (4842, 11598), (5799, 9684), (7263, 7732)]