15609776

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 37997568

約数和(自身を除く): 22387792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 151, 182, 208, 284, 302, 364, 497, 568, 604, 728, 923, 994, 1057, 1136, 1208, 1456, 1846, 1963, 1988, 2114, 2416, 3692, 3926, 3976, 4228, 6461, 7384, 7852, 7952, 8456, 10721, 12922, 13741, 14768, 15704, 16912, 21442, 25844, 27482, 31408, 42884, 51688, 54964, 75047, 85768, 103376, 109928, 139373, 150094, 171536, 219856, 278746, 300188, 557492, 600376, 975611, 1114984, 1200752, 1951222, 2229968, 3902444, 7804888, 15609776]

約数ペア:

[(1, 15609776), (2, 7804888), (4, 3902444), (7, 2229968), (8, 1951222), (13, 1200752), (14, 1114984), (16, 975611), (26, 600376), (28, 557492), (52, 300188), (56, 278746), (71, 219856), (91, 171536), (104, 150094), (112, 139373), (142, 109928), (151, 103376), (182, 85768), (208, 75047), (284, 54964), (302, 51688), (364, 42884), (497, 31408), (568, 27482), (604, 25844), (728, 21442), (923, 16912), (994, 15704), (1057, 14768), (1136, 13741), (1208, 12922), (1456, 10721), (1846, 8456), (1963, 7952), (1988, 7852), (2114, 7384), (2416, 6461), (3692, 4228), (3926, 3976)]