16156949120

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1941941}}^1$

素因数の和:1941973

約数の個数: 64

約数和(自身を含む): 41596397640

約数和(自身を除く): 25439448520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 1941941, 3883882, 7767764, 9709705, 15535528, 19419410, 25245233, 31071056, 38838820, 50490466, 62142112, 77677640, 100980932, 124284224, 126226165, 155355280, 201961864, 248568448, 252452330, 310710560, 403923728, 504904660, 621421120, 807847456, 1009809320, 1242842240, 1615694912, 2019618640, 3231389824, 4039237280, 8078474560, 16156949120]

約数ペア:

[(1, 16156949120), (2, 8078474560), (4, 4039237280), (5, 3231389824), (8, 2019618640), (10, 1615694912), (13, 1242842240), (16, 1009809320), (20, 807847456), (26, 621421120), (32, 504904660), (40, 403923728), (52, 310710560), (64, 252452330), (65, 248568448), (80, 201961864), (104, 155355280), (128, 126226165), (130, 124284224), (160, 100980932), (208, 77677640), (260, 62142112), (320, 50490466), (416, 38838820), (520, 31071056), (640, 25245233), (832, 19419410), (1040, 15535528), (1664, 9709705), (2080, 7767764), (4160, 3883882), (8320, 1941941)]