16648044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 47190528

約数和(自身を除く): 30542484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1231, 1932, 2254, 2462, 3381, 3693, 4508, 4924, 6762, 7386, 8617, 13524, 14772, 17234, 25851, 28313, 34468, 51702, 56626, 60319, 84939, 103404, 113252, 120638, 169878, 180957, 198191, 241276, 339756, 361914, 396382, 594573, 723828, 792764, 1189146, 1387337, 2378292, 2774674, 4162011, 5549348, 8324022, 16648044]

約数ペア:

[(1, 16648044), (2, 8324022), (3, 5549348), (4, 4162011), (6, 2774674), (7, 2378292), (12, 1387337), (14, 1189146), (21, 792764), (23, 723828), (28, 594573), (42, 396382), (46, 361914), (49, 339756), (69, 241276), (84, 198191), (92, 180957), (98, 169878), (138, 120638), (147, 113252), (161, 103404), (196, 84939), (276, 60319), (294, 56626), (322, 51702), (483, 34468), (588, 28313), (644, 25851), (966, 17234), (1127, 14772), (1231, 13524), (1932, 8617), (2254, 7386), (2462, 6762), (3381, 4924), (3693, 4508)]