18391804288

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1004797}}^1$

素因数の和:1004835

約数の個数: 64

約数和(自身を含む): 43045546320

約数和(自身を除く): 24653742032

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 4576, 9152, 18304, 1004797, 2009594, 4019188, 8038376, 11052767, 13062361, 16076752, 22105534, 26124722, 32153504, 44211068, 52249444, 64307008, 88422136, 104498888, 128614016, 143685971, 176844272, 208997776, 287371942, 353688544, 417995552, 574743884, 707377088, 835991104, 1149487768, 1414754176, 1671982208, 2298975536, 4597951072, 9195902144, 18391804288]

約数ペア:

[(1, 18391804288), (2, 9195902144), (4, 4597951072), (8, 2298975536), (11, 1671982208), (13, 1414754176), (16, 1149487768), (22, 835991104), (26, 707377088), (32, 574743884), (44, 417995552), (52, 353688544), (64, 287371942), (88, 208997776), (104, 176844272), (128, 143685971), (143, 128614016), (176, 104498888), (208, 88422136), (286, 64307008), (352, 52249444), (416, 44211068), (572, 32153504), (704, 26124722), (832, 22105534), (1144, 16076752), (1408, 13062361), (1664, 11052767), (2288, 8038376), (4576, 4019188), (9152, 2009594), (18304, 1004797)]