16959968172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{219223}}^1$

素因数の和:219547

約数の個数: 72

約数和(自身を含む): 49155282176

約数和(自身を除く): 32195314004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 307, 614, 921, 1228, 1842, 2149, 2763, 3684, 4298, 5526, 6447, 8596, 11052, 12894, 19341, 25788, 38682, 77364, 219223, 438446, 657669, 876892, 1315338, 1534561, 1973007, 2630676, 3069122, 3946014, 4603683, 6138244, 7892028, 9207366, 13811049, 18414732, 27622098, 55244196, 67301461, 134602922, 201904383, 269205844, 403808766, 471110227, 605713149, 807617532, 942220454, 1211426298, 1413330681, 1884440908, 2422852596, 2826661362, 4239992043, 5653322724, 8479984086, 16959968172]

約数ペア:

[(1, 16959968172), (2, 8479984086), (3, 5653322724), (4, 4239992043), (6, 2826661362), (7, 2422852596), (9, 1884440908), (12, 1413330681), (14, 1211426298), (18, 942220454), (21, 807617532), (28, 605713149), (36, 471110227), (42, 403808766), (63, 269205844), (84, 201904383), (126, 134602922), (252, 67301461), (307, 55244196), (614, 27622098), (921, 18414732), (1228, 13811049), (1842, 9207366), (2149, 7892028), (2763, 6138244), (3684, 4603683), (4298, 3946014), (5526, 3069122), (6447, 2630676), (8596, 1973007), (11052, 1534561), (12894, 1315338), (19341, 876892), (25788, 657669), (38682, 438446), (77364, 219223)]