27431928

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{2741}}^1$

素因数の和:2892

約数の個数: 48

約数和(自身を含む): 74856600

約数和(自身を除く): 47424672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 2741, 3336, 5004, 5482, 8223, 10008, 10964, 16446, 21928, 24669, 32892, 49338, 65784, 98676, 197352, 380999, 761998, 1142997, 1523996, 2285994, 3047992, 3428991, 4571988, 6857982, 9143976, 13715964, 27431928]

約数ペア:

[(1, 27431928), (2, 13715964), (3, 9143976), (4, 6857982), (6, 4571988), (8, 3428991), (9, 3047992), (12, 2285994), (18, 1523996), (24, 1142997), (36, 761998), (72, 380999), (139, 197352), (278, 98676), (417, 65784), (556, 49338), (834, 32892), (1112, 24669), (1251, 21928), (1668, 16446), (2502, 10964), (2741, 10008), (3336, 8223), (5004, 5482)]