18680131584

素因数分解:

$2^{12}\times 3^2\times {\mathrm{506731}}^1$

素因数の和:506761

約数の個数: 78

約数和(自身を含む): 53958343556

約数和(自身を除く): 35278211972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4096, 4608, 6144, 9216, 12288, 18432, 36864, 506731, 1013462, 1520193, 2026924, 3040386, 4053848, 4560579, 6080772, 8107696, 9121158, 12161544, 16215392, 18242316, 24323088, 32430784, 36484632, 48646176, 64861568, 72969264, 97292352, 129723136, 145938528, 194584704, 259446272, 291877056, 389169408, 518892544, 583754112, 778338816, 1037785088, 1167508224, 1556677632, 2075570176, 2335016448, 3113355264, 4670032896, 6226710528, 9340065792, 18680131584]

約数ペア:

[(1, 18680131584), (2, 9340065792), (3, 6226710528), (4, 4670032896), (6, 3113355264), (8, 2335016448), (9, 2075570176), (12, 1556677632), (16, 1167508224), (18, 1037785088), (24, 778338816), (32, 583754112), (36, 518892544), (48, 389169408), (64, 291877056), (72, 259446272), (96, 194584704), (128, 145938528), (144, 129723136), (192, 97292352), (256, 72969264), (288, 64861568), (384, 48646176), (512, 36484632), (576, 32430784), (768, 24323088), (1024, 18242316), (1152, 16215392), (1536, 12161544), (2048, 9121158), (2304, 8107696), (3072, 6080772), (4096, 4560579), (4608, 4053848), (6144, 3040386), (9216, 2026924), (12288, 1520193), (18432, 1013462), (36864, 506731)]