12851909824

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{671609}}^1$

素因数の和:671657

約数の個数: 56

約数和(自身を含む): 28658941920

約数和(自身を除く): 15807032096

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 2392, 4784, 9568, 19136, 671609, 1343218, 2686436, 5372872, 8730917, 10745744, 15447007, 17461834, 21491488, 30894014, 34923668, 42982976, 61788028, 69847336, 123576056, 139694672, 200811091, 247152112, 279389344, 401622182, 494304224, 558778688, 803244364, 988608448, 1606488728, 3212977456, 6425954912, 12851909824]

約数ペア:

[(1, 12851909824), (2, 6425954912), (4, 3212977456), (8, 1606488728), (13, 988608448), (16, 803244364), (23, 558778688), (26, 494304224), (32, 401622182), (46, 279389344), (52, 247152112), (64, 200811091), (92, 139694672), (104, 123576056), (184, 69847336), (208, 61788028), (299, 42982976), (368, 34923668), (416, 30894014), (598, 21491488), (736, 17461834), (832, 15447007), (1196, 10745744), (1472, 8730917), (2392, 5372872), (4784, 2686436), (9568, 1343218), (19136, 671609)]