13363168

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{353}}^1$

素因数の和:396

約数の個数: 72

約数和(自身を含む): 32650128

約数和(自身を除く): 19286960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 353, 364, 416, 676, 706, 728, 1183, 1352, 1412, 1456, 2366, 2471, 2704, 2824, 2912, 4589, 4732, 4942, 5408, 5648, 9178, 9464, 9884, 11296, 18356, 18928, 19768, 32123, 36712, 37856, 39536, 59657, 64246, 73424, 79072, 119314, 128492, 146848, 238628, 256984, 417599, 477256, 513968, 835198, 954512, 1027936, 1670396, 1909024, 3340792, 6681584, 13363168]

約数ペア:

[(1, 13363168), (2, 6681584), (4, 3340792), (7, 1909024), (8, 1670396), (13, 1027936), (14, 954512), (16, 835198), (26, 513968), (28, 477256), (32, 417599), (52, 256984), (56, 238628), (91, 146848), (104, 128492), (112, 119314), (169, 79072), (182, 73424), (208, 64246), (224, 59657), (338, 39536), (353, 37856), (364, 36712), (416, 32123), (676, 19768), (706, 18928), (728, 18356), (1183, 11296), (1352, 9884), (1412, 9464), (1456, 9178), (2366, 5648), (2471, 5408), (2704, 4942), (2824, 4732), (2912, 4589)]