1570086128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397289}}^1$

素因数の和:397329

約数の個数: 40

約数和(自身を含む): 3448477200

約数和(自身を除く): 1878391072

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 397289, 794578, 1589156, 3178312, 5164757, 6356624, 7548491, 10329514, 15096982, 20659028, 30193964, 41318056, 60387928, 82636112, 98130383, 120775856, 196260766, 392521532, 785043064, 1570086128]

約数ペア:

[(1, 1570086128), (2, 785043064), (4, 392521532), (8, 196260766), (13, 120775856), (16, 98130383), (19, 82636112), (26, 60387928), (38, 41318056), (52, 30193964), (76, 20659028), (104, 15096982), (152, 10329514), (208, 7548491), (247, 6356624), (304, 5164757), (494, 3178312), (988, 1589156), (1976, 794578), (3952, 397289)]