16996825706

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{396881}}^1$

素因数の和:396939

約数の個数: 48

約数和(自身を含む): 32576074560

約数和(自身を除く): 15579248854

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 98, 133, 161, 266, 322, 437, 874, 931, 1127, 1862, 2254, 3059, 6118, 21413, 42826, 396881, 793762, 2778167, 5556334, 7540739, 9128263, 15081478, 18256526, 19447169, 38894338, 52785173, 63897841, 105570346, 127795682, 173436997, 346873994, 369496211, 447284887, 738992422, 894569774, 1214058979, 2428117958, 8498412853, 16996825706]

約数ペア:

[(1, 16996825706), (2, 8498412853), (7, 2428117958), (14, 1214058979), (19, 894569774), (23, 738992422), (38, 447284887), (46, 369496211), (49, 346873994), (98, 173436997), (133, 127795682), (161, 105570346), (266, 63897841), (322, 52785173), (437, 38894338), (874, 19447169), (931, 18256526), (1127, 15081478), (1862, 9128263), (2254, 7540739), (3059, 5556334), (6118, 2778167), (21413, 793762), (42826, 396881)]