13771888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1001

約数の個数: 40

約数和(自身を含む): 29161328

約数和(自身を除く): 15389440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 907, 949, 1168, 1814, 1898, 3628, 3796, 7256, 7592, 11791, 14512, 15184, 23582, 47164, 66211, 94328, 132422, 188656, 264844, 529688, 860743, 1059376, 1721486, 3442972, 6885944, 13771888]

約数ペア:

[(1, 13771888), (2, 6885944), (4, 3442972), (8, 1721486), (13, 1059376), (16, 860743), (26, 529688), (52, 264844), (73, 188656), (104, 132422), (146, 94328), (208, 66211), (292, 47164), (584, 23582), (907, 15184), (949, 14512), (1168, 11791), (1814, 7592), (1898, 7256), (3628, 3796)]