15690871336

素因数分解:

$2^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{315179}}^1$

素因数の和:315326

約数の個数: 48

約数和(自身を含む): 34493299200

約数和(自身を除く): 18802427864

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 127, 196, 254, 392, 508, 889, 1016, 1778, 3556, 6223, 7112, 12446, 24892, 49784, 315179, 630358, 1260716, 2206253, 2521432, 4412506, 8825012, 15443771, 17650024, 30887542, 40027733, 61775084, 80055466, 123550168, 160110932, 280194131, 320221864, 560388262, 1120776524, 1961358917, 2241553048, 3922717834, 7845435668, 15690871336]

約数ペア:

[(1, 15690871336), (2, 7845435668), (4, 3922717834), (7, 2241553048), (8, 1961358917), (14, 1120776524), (28, 560388262), (49, 320221864), (56, 280194131), (98, 160110932), (127, 123550168), (196, 80055466), (254, 61775084), (392, 40027733), (508, 30887542), (889, 17650024), (1016, 15443771), (1778, 8825012), (3556, 4412506), (6223, 2521432), (7112, 2206253), (12446, 1260716), (24892, 630358), (49784, 315179)]