2013238528

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14221}}^1$

素因数の和:14323

約数の個数: 72

約数和(自身を含む): 4651162880

約数和(自身を除く): 2637924352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 553, 632, 896, 1106, 1264, 1792, 2212, 2528, 4424, 5056, 8848, 10112, 14221, 17696, 20224, 28442, 35392, 56884, 70784, 99547, 113768, 141568, 199094, 227536, 398188, 455072, 796376, 910144, 1123459, 1592752, 1820288, 2246918, 3185504, 3640576, 4493836, 6371008, 7864213, 8987672, 12742016, 15728426, 17975344, 25484032, 31456852, 35950688, 62913704, 71901376, 125827408, 143802752, 251654816, 287605504, 503309632, 1006619264, 2013238528]

約数ペア:

[(1, 2013238528), (2, 1006619264), (4, 503309632), (7, 287605504), (8, 251654816), (14, 143802752), (16, 125827408), (28, 71901376), (32, 62913704), (56, 35950688), (64, 31456852), (79, 25484032), (112, 17975344), (128, 15728426), (158, 12742016), (224, 8987672), (256, 7864213), (316, 6371008), (448, 4493836), (553, 3640576), (632, 3185504), (896, 2246918), (1106, 1820288), (1264, 1592752), (1792, 1123459), (2212, 910144), (2528, 796376), (4424, 455072), (5056, 398188), (8848, 227536), (10112, 199094), (14221, 141568), (17696, 113768), (20224, 99547), (28442, 70784), (35392, 56884)]