16712406

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{1453}}^1$

素因数の和:1538

約数の個数: 40

約数和(自身を含む): 38001744

約数和(自身を除く): 21289338

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1453, 1917, 2906, 3834, 4359, 5751, 8718, 11502, 13077, 26154, 39231, 78462, 103163, 117693, 206326, 235386, 309489, 618978, 928467, 1856934, 2785401, 5570802, 8356203, 16712406]

約数ペア:

[(1, 16712406), (2, 8356203), (3, 5570802), (6, 2785401), (9, 1856934), (18, 928467), (27, 618978), (54, 309489), (71, 235386), (81, 206326), (142, 117693), (162, 103163), (213, 78462), (426, 39231), (639, 26154), (1278, 13077), (1453, 11502), (1917, 8718), (2906, 5751), (3834, 4359)]