1609932016

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68777}}^1$

素因数の和:68822

約数の個数: 80

約数和(自身を含む): 4093666560

約数和(自身を除く): 2483734544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2926, 3344, 5852, 11704, 23408, 68777, 137554, 275108, 481439, 550216, 756547, 962878, 1100432, 1306763, 1513094, 1925756, 2613526, 3026188, 3851512, 5227052, 5295829, 6052376, 7703024, 9147341, 10454104, 10591658, 12104752, 14374393, 18294682, 20908208, 21183316, 28748786, 36589364, 42366632, 57497572, 73178728, 84733264, 100620751, 114995144, 146357456, 201241502, 229990288, 402483004, 804966008, 1609932016]

約数ペア:

[(1, 1609932016), (2, 804966008), (4, 402483004), (7, 229990288), (8, 201241502), (11, 146357456), (14, 114995144), (16, 100620751), (19, 84733264), (22, 73178728), (28, 57497572), (38, 42366632), (44, 36589364), (56, 28748786), (76, 21183316), (77, 20908208), (88, 18294682), (112, 14374393), (133, 12104752), (152, 10591658), (154, 10454104), (176, 9147341), (209, 7703024), (266, 6052376), (304, 5295829), (308, 5227052), (418, 3851512), (532, 3026188), (616, 2613526), (836, 1925756), (1064, 1513094), (1232, 1306763), (1463, 1100432), (1672, 962878), (2128, 756547), (2926, 550216), (3344, 481439), (5852, 275108), (11704, 137554), (23408, 68777)]