9383879128

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{331}}^1\times {\mathrm{1613}}^1$

素因数の和:1989

約数の個数: 64

約数和(自身を含む): 19129773600

約数和(自身を除く): 9745894472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 331, 338, 662, 676, 1324, 1352, 1613, 2197, 2648, 3226, 4303, 4394, 6452, 8606, 8788, 12904, 17212, 17576, 20969, 34424, 41938, 55939, 83876, 111878, 167752, 223756, 272597, 447512, 533903, 545194, 727207, 1067806, 1090388, 1454414, 2135612, 2180776, 2908828, 3543761, 4271224, 5817656, 6940739, 7087522, 13881478, 14175044, 27762956, 28350088, 55525912, 90229607, 180459214, 360918428, 721836856, 1172984891, 2345969782, 4691939564, 9383879128]

約数ペア:

[(1, 9383879128), (2, 4691939564), (4, 2345969782), (8, 1172984891), (13, 721836856), (26, 360918428), (52, 180459214), (104, 90229607), (169, 55525912), (331, 28350088), (338, 27762956), (662, 14175044), (676, 13881478), (1324, 7087522), (1352, 6940739), (1613, 5817656), (2197, 4271224), (2648, 3543761), (3226, 2908828), (4303, 2180776), (4394, 2135612), (6452, 1454414), (8606, 1090388), (8788, 1067806), (12904, 727207), (17212, 545194), (17576, 533903), (20969, 447512), (34424, 272597), (41938, 223756), (55939, 167752), (83876, 111878)]