12856555432

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1\times {\mathrm{6067}}^1$

素因数の和:6638

約数の個数: 64

約数和(自身を含む): 27961344000

約数和(自身を除く): 15104788568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 479, 553, 632, 958, 1106, 1916, 2212, 3353, 3832, 4424, 6067, 6706, 12134, 13412, 24268, 26824, 37841, 42469, 48536, 75682, 84938, 151364, 169876, 264887, 302728, 339752, 479293, 529774, 958586, 1059548, 1917172, 2119096, 2906093, 3355051, 3834344, 5812186, 6710102, 11624372, 13420204, 20342651, 23248744, 26840408, 40685302, 81370604, 162741208, 229581347, 459162694, 918325388, 1607069429, 1836650776, 3214138858, 6428277716, 12856555432]

約数ペア:

[(1, 12856555432), (2, 6428277716), (4, 3214138858), (7, 1836650776), (8, 1607069429), (14, 918325388), (28, 459162694), (56, 229581347), (79, 162741208), (158, 81370604), (316, 40685302), (479, 26840408), (553, 23248744), (632, 20342651), (958, 13420204), (1106, 11624372), (1916, 6710102), (2212, 5812186), (3353, 3834344), (3832, 3355051), (4424, 2906093), (6067, 2119096), (6706, 1917172), (12134, 1059548), (13412, 958586), (24268, 529774), (26824, 479293), (37841, 339752), (42469, 302728), (48536, 264887), (75682, 169876), (84938, 151364)]