1963624208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{20129}}^1$

素因数の和:20224

約数の個数: 80

約数和(自身を含む): 4752612480

約数和(自身を除く): 2788988272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 182, 208, 268, 364, 469, 536, 728, 871, 938, 1072, 1456, 1742, 1876, 3484, 3752, 6097, 6968, 7504, 12194, 13936, 20129, 24388, 40258, 48776, 80516, 97552, 140903, 161032, 261677, 281806, 322064, 523354, 563612, 1046708, 1127224, 1348643, 1831739, 2093416, 2254448, 2697286, 3663478, 4186832, 5394572, 7326956, 9440501, 10789144, 14653912, 17532359, 18881002, 21578288, 29307824, 35064718, 37762004, 70129436, 75524008, 122726513, 140258872, 151048016, 245453026, 280517744, 490906052, 981812104, 1963624208]

約数ペア:

[(1, 1963624208), (2, 981812104), (4, 490906052), (7, 280517744), (8, 245453026), (13, 151048016), (14, 140258872), (16, 122726513), (26, 75524008), (28, 70129436), (52, 37762004), (56, 35064718), (67, 29307824), (91, 21578288), (104, 18881002), (112, 17532359), (134, 14653912), (182, 10789144), (208, 9440501), (268, 7326956), (364, 5394572), (469, 4186832), (536, 3663478), (728, 2697286), (871, 2254448), (938, 2093416), (1072, 1831739), (1456, 1348643), (1742, 1127224), (1876, 1046708), (3484, 563612), (3752, 523354), (6097, 322064), (6968, 281806), (7504, 261677), (12194, 161032), (13936, 140903), (20129, 97552), (24388, 80516), (40258, 48776)]