15509984

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4073}}^1$

素因数の和:4107

約数の個数: 48

約数和(自身を含む): 36959328

約数和(自身を除く): 21449344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 4073, 8146, 16292, 28511, 32584, 57022, 65168, 69241, 114044, 130336, 138482, 228088, 276964, 456176, 484687, 553928, 912352, 969374, 1107856, 1938748, 2215712, 3877496, 7754992, 15509984]

約数ペア:

[(1, 15509984), (2, 7754992), (4, 3877496), (7, 2215712), (8, 1938748), (14, 1107856), (16, 969374), (17, 912352), (28, 553928), (32, 484687), (34, 456176), (56, 276964), (68, 228088), (112, 138482), (119, 130336), (136, 114044), (224, 69241), (238, 65168), (272, 57022), (476, 32584), (544, 28511), (952, 16292), (1904, 8146), (3808, 4073)]