13131630848

素因数分解:

$2^8\times 7^1\times {\mathrm{1723}}^1\times {\mathrm{4253}}^1$

素因数の和:5999

約数の個数: 72

約数和(自身を含む): 29980966848

約数和(自身を除く): 16849336000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1723, 1792, 3446, 4253, 6892, 8506, 12061, 13784, 17012, 24122, 27568, 29771, 34024, 48244, 55136, 59542, 68048, 96488, 110272, 119084, 136096, 192976, 220544, 238168, 272192, 385952, 441088, 476336, 544384, 771904, 952672, 1088768, 1543808, 1905344, 3087616, 3810688, 7327919, 7621376, 14655838, 29311676, 51295433, 58623352, 102590866, 117246704, 205181732, 234493408, 410363464, 468986816, 820726928, 937973632, 1641453856, 1875947264, 3282907712, 6565815424, 13131630848]

約数ペア:

[(1, 13131630848), (2, 6565815424), (4, 3282907712), (7, 1875947264), (8, 1641453856), (14, 937973632), (16, 820726928), (28, 468986816), (32, 410363464), (56, 234493408), (64, 205181732), (112, 117246704), (128, 102590866), (224, 58623352), (256, 51295433), (448, 29311676), (896, 14655838), (1723, 7621376), (1792, 7327919), (3446, 3810688), (4253, 3087616), (6892, 1905344), (8506, 1543808), (12061, 1088768), (13784, 952672), (17012, 771904), (24122, 544384), (27568, 476336), (29771, 441088), (34024, 385952), (48244, 272192), (55136, 238168), (59542, 220544), (68048, 192976), (96488, 136096), (110272, 119084)]