7887776

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 17033184

約数和(自身を除く): 9145408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 283, 416, 536, 566, 871, 1072, 1132, 1742, 2144, 2264, 3484, 3679, 4528, 6968, 7358, 9056, 13936, 14716, 18961, 27872, 29432, 37922, 58864, 75844, 117728, 151688, 246493, 303376, 492986, 606752, 985972, 1971944, 3943888, 7887776]

約数ペア:

[(1, 7887776), (2, 3943888), (4, 1971944), (8, 985972), (13, 606752), (16, 492986), (26, 303376), (32, 246493), (52, 151688), (67, 117728), (104, 75844), (134, 58864), (208, 37922), (268, 29432), (283, 27872), (416, 18961), (536, 14716), (566, 13936), (871, 9056), (1072, 7358), (1132, 6968), (1742, 4528), (2144, 3679), (2264, 3484)]