13947048

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{1997}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 38181780

約数和(自身を除く): 24234732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 1997, 2328, 3492, 3994, 5991, 6984, 7988, 11982, 15976, 17973, 23964, 35946, 47928, 71892, 143784, 193709, 387418, 581127, 774836, 1162254, 1549672, 1743381, 2324508, 3486762, 4649016, 6973524, 13947048]

約数ペア:

[(1, 13947048), (2, 6973524), (3, 4649016), (4, 3486762), (6, 2324508), (8, 1743381), (9, 1549672), (12, 1162254), (18, 774836), (24, 581127), (36, 387418), (72, 193709), (97, 143784), (194, 71892), (291, 47928), (388, 35946), (582, 23964), (776, 17973), (873, 15976), (1164, 11982), (1746, 7988), (1997, 6984), (2328, 5991), (3492, 3994)]