16237208547

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{55201}}^1$

素因数の和:55273

約数の個数: 72

約数和(自身を含む): 29451371040

約数和(自身を除く): 13214162493

約数列:

[1, 3, 7, 9, 21, 23, 29, 49, 63, 69, 87, 147, 161, 203, 207, 261, 441, 483, 609, 667, 1127, 1421, 1449, 1827, 2001, 3381, 4263, 4669, 6003, 10143, 12789, 14007, 32683, 42021, 55201, 98049, 165603, 294147, 386407, 496809, 1159221, 1269623, 1600829, 2704849, 3477663, 3808869, 4802487, 8114547, 8887361, 11205803, 11426607, 14407461, 24343641, 26662083, 33617409, 36819067, 62211527, 78440621, 79986249, 100852227, 110457201, 186634581, 235321863, 257733469, 331371603, 559903743, 705965589, 773200407, 1804134283, 2319601221, 5412402849, 16237208547]

約数ペア:

[(1, 16237208547), (3, 5412402849), (7, 2319601221), (9, 1804134283), (21, 773200407), (23, 705965589), (29, 559903743), (49, 331371603), (63, 257733469), (69, 235321863), (87, 186634581), (147, 110457201), (161, 100852227), (203, 79986249), (207, 78440621), (261, 62211527), (441, 36819067), (483, 33617409), (609, 26662083), (667, 24343641), (1127, 14407461), (1421, 11426607), (1449, 11205803), (1827, 8887361), (2001, 8114547), (3381, 4802487), (4263, 3808869), (4669, 3477663), (6003, 2704849), (10143, 1600829), (12789, 1269623), (14007, 1159221), (32683, 496809), (42021, 386407), (55201, 294147), (98049, 165603)]