2118228224

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{62213}}^1$

素因数の和:62255

約数の個数: 72

約数和(自身を含む): 5086616640

約数和(自身を除く): 2968388416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 8512, 17024, 34048, 62213, 124426, 248852, 435491, 497704, 870982, 995408, 1182047, 1741964, 1990816, 2364094, 3483928, 3981632, 4728188, 6967856, 7963264, 8274329, 9456376, 13935712, 15926528, 16548658, 18912752, 27871424, 33097316, 37825504, 55742848, 66194632, 75651008, 111485696, 132389264, 151302016, 264778528, 302604032, 529557056, 1059114112, 2118228224]

約数ペア:

[(1, 2118228224), (2, 1059114112), (4, 529557056), (7, 302604032), (8, 264778528), (14, 151302016), (16, 132389264), (19, 111485696), (28, 75651008), (32, 66194632), (38, 55742848), (56, 37825504), (64, 33097316), (76, 27871424), (112, 18912752), (128, 16548658), (133, 15926528), (152, 13935712), (224, 9456376), (256, 8274329), (266, 7963264), (304, 6967856), (448, 4728188), (532, 3981632), (608, 3483928), (896, 2364094), (1064, 1990816), (1216, 1741964), (1792, 1182047), (2128, 995408), (2432, 870982), (4256, 497704), (4864, 435491), (8512, 248852), (17024, 124426), (34048, 62213)]