12609524336

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{631993}}^1$

素因数の和:632073

約数の個数: 40

約数和(自身を含む): 25861194480

約数和(自身を除く): 13251670144

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2494, 4988, 9976, 19952, 631993, 1263986, 2527972, 5055944, 10111888, 18327797, 27175699, 36655594, 54351398, 73311188, 108702796, 146622376, 217405592, 293244752, 434811184, 788095271, 1576190542, 3152381084, 6304762168, 12609524336]

約数ペア:

[(1, 12609524336), (2, 6304762168), (4, 3152381084), (8, 1576190542), (16, 788095271), (29, 434811184), (43, 293244752), (58, 217405592), (86, 146622376), (116, 108702796), (172, 73311188), (232, 54351398), (344, 36655594), (464, 27175699), (688, 18327797), (1247, 10111888), (2494, 5055944), (4988, 2527972), (9976, 1263986), (19952, 631993)]