1664647744

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{1093}}^1$

素因数の和:1607

約数の個数: 56

約数和(自身を含む): 3376193400

約数和(自身を除く): 1711545656

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 449, 848, 898, 1093, 1696, 1796, 2186, 3392, 3592, 4372, 7184, 8744, 14368, 17488, 23797, 28736, 34976, 47594, 57929, 69952, 95188, 115858, 190376, 231716, 380752, 463432, 490757, 761504, 926864, 981514, 1523008, 1853728, 1963028, 3707456, 3926056, 7852112, 15704224, 26010121, 31408448, 52020242, 104040484, 208080968, 416161936, 832323872, 1664647744]

約数ペア:

[(1, 1664647744), (2, 832323872), (4, 416161936), (8, 208080968), (16, 104040484), (32, 52020242), (53, 31408448), (64, 26010121), (106, 15704224), (212, 7852112), (424, 3926056), (449, 3707456), (848, 1963028), (898, 1853728), (1093, 1523008), (1696, 981514), (1796, 926864), (2186, 761504), (3392, 490757), (3592, 463432), (4372, 380752), (7184, 231716), (8744, 190376), (14368, 115858), (17488, 95188), (23797, 69952), (28736, 57929), (34976, 47594)]