12963503618

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{3943}}^1$

素因数の和:4179

約数の個数: 48

約数和(自身を含む): 21513983616

約数和(自身を除く): 8550479998

約数列:

[1, 2, 13, 26, 71, 137, 142, 169, 274, 338, 923, 1781, 1846, 3562, 3943, 7886, 9727, 11999, 19454, 23153, 23998, 46306, 51259, 102518, 126451, 252902, 279953, 540191, 559906, 666367, 1080382, 1332734, 1643863, 3287726, 3639389, 7022483, 7278778, 14044966, 38353561, 47312057, 76707122, 91292279, 94624114, 182584558, 498596293, 997192586, 6481751809, 12963503618]

約数ペア:

[(1, 12963503618), (2, 6481751809), (13, 997192586), (26, 498596293), (71, 182584558), (137, 94624114), (142, 91292279), (169, 76707122), (274, 47312057), (338, 38353561), (923, 14044966), (1781, 7278778), (1846, 7022483), (3562, 3639389), (3943, 3287726), (7886, 1643863), (9727, 1332734), (11999, 1080382), (19454, 666367), (23153, 559906), (23998, 540191), (46306, 279953), (51259, 252902), (102518, 126451)]