1999662016

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{53593}}^1$

素因数の和:53669

約数の個数: 56

約数和(自身を含む): 4410571824

約数和(自身を除く): 2410909808

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 176, 212, 352, 424, 583, 704, 848, 1166, 1696, 2332, 3392, 4664, 9328, 18656, 37312, 53593, 107186, 214372, 428744, 589523, 857488, 1179046, 1714976, 2358092, 2840429, 3429952, 4716184, 5680858, 9432368, 11361716, 18864736, 22723432, 31244719, 37729472, 45446864, 62489438, 90893728, 124978876, 181787456, 249957752, 499915504, 999831008, 1999662016]

約数ペア:

[(1, 1999662016), (2, 999831008), (4, 499915504), (8, 249957752), (11, 181787456), (16, 124978876), (22, 90893728), (32, 62489438), (44, 45446864), (53, 37729472), (64, 31244719), (88, 22723432), (106, 18864736), (176, 11361716), (212, 9432368), (352, 5680858), (424, 4716184), (583, 3429952), (704, 2840429), (848, 2358092), (1166, 1714976), (1696, 1179046), (2332, 857488), (3392, 589523), (4664, 428744), (9328, 214372), (18656, 107186), (37312, 53593)]