2397156736

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{75821}}^1$

素因数の和:75867

約数の個数: 64

約数和(自身を含む): 5413690800

約数和(自身を除く): 3016534064

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3952, 7904, 15808, 31616, 75821, 151642, 303284, 606568, 985673, 1213136, 1440599, 1971346, 2426272, 2881198, 3942692, 4852544, 5762396, 7885384, 9705088, 11524792, 15770768, 18727787, 23049584, 31541536, 37455574, 46099168, 63083072, 74911148, 92198336, 126166144, 149822296, 184396672, 299644592, 599289184, 1198578368, 2397156736]

約数ペア:

[(1, 2397156736), (2, 1198578368), (4, 599289184), (8, 299644592), (13, 184396672), (16, 149822296), (19, 126166144), (26, 92198336), (32, 74911148), (38, 63083072), (52, 46099168), (64, 37455574), (76, 31541536), (104, 23049584), (128, 18727787), (152, 15770768), (208, 11524792), (247, 9705088), (304, 7885384), (416, 5762396), (494, 4852544), (608, 3942692), (832, 2881198), (988, 2426272), (1216, 1971346), (1664, 1440599), (1976, 1213136), (2432, 985673), (3952, 606568), (7904, 303284), (15808, 151642), (31616, 75821)]