13644348536

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{398771}}^1$

素因数の和:398844

約数の個数: 64

約数和(自身を含む): 32156974080

約数和(自身を除く): 18512625544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 611, 658, 728, 1222, 1316, 2444, 2632, 4277, 4888, 8554, 17108, 34216, 398771, 797542, 1595084, 2791397, 3190168, 5184023, 5582794, 10368046, 11165588, 18742237, 20736092, 22331176, 36288161, 37484474, 41472184, 72576322, 74968948, 131195659, 145152644, 149937896, 243649081, 262391318, 290305288, 487298162, 524782636, 974596324, 1049565272, 1705543567, 1949192648, 3411087134, 6822174268, 13644348536]

約数ペア:

[(1, 13644348536), (2, 6822174268), (4, 3411087134), (7, 1949192648), (8, 1705543567), (13, 1049565272), (14, 974596324), (26, 524782636), (28, 487298162), (47, 290305288), (52, 262391318), (56, 243649081), (91, 149937896), (94, 145152644), (104, 131195659), (182, 74968948), (188, 72576322), (329, 41472184), (364, 37484474), (376, 36288161), (611, 22331176), (658, 20736092), (728, 18742237), (1222, 11165588), (1316, 10368046), (2444, 5582794), (2632, 5184023), (4277, 3190168), (4888, 2791397), (8554, 1595084), (17108, 797542), (34216, 398771)]