7628184

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 21060000

約数和(自身を除く): 13431816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 1999, 3816, 3998, 5997, 7996, 11994, 15992, 17991, 23988, 35982, 47976, 71964, 105947, 143928, 211894, 317841, 423788, 635682, 847576, 953523, 1271364, 1907046, 2542728, 3814092, 7628184]

約数ペア:

[(1, 7628184), (2, 3814092), (3, 2542728), (4, 1907046), (6, 1271364), (8, 953523), (9, 847576), (12, 635682), (18, 423788), (24, 317841), (36, 211894), (53, 143928), (72, 105947), (106, 71964), (159, 47976), (212, 35982), (318, 23988), (424, 17991), (477, 15992), (636, 11994), (954, 7996), (1272, 5997), (1908, 3998), (1999, 3816)]