961554128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{3319}}^1$

素因数の和:4299

約数の個数: 40

約数和(自身を含む): 1963713600

約数和(自身を除く): 1002159472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 953, 1906, 3319, 3812, 6638, 7624, 13276, 15248, 18107, 26552, 36214, 53104, 63061, 72428, 126122, 144856, 252244, 289712, 504488, 1008976, 3163007, 6326014, 12652028, 25304056, 50608112, 60097133, 120194266, 240388532, 480777064, 961554128]

約数ペア:

[(1, 961554128), (2, 480777064), (4, 240388532), (8, 120194266), (16, 60097133), (19, 50608112), (38, 25304056), (76, 12652028), (152, 6326014), (304, 3163007), (953, 1008976), (1906, 504488), (3319, 289712), (3812, 252244), (6638, 144856), (7624, 126122), (13276, 72428), (15248, 63061), (18107, 53104), (26552, 36214)]