16909692

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 41513472

約数和(自身を除く): 24603780

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 197, 276, 311, 394, 591, 622, 788, 933, 1182, 1244, 1866, 2364, 3732, 4531, 7153, 9062, 13593, 14306, 18124, 21459, 27186, 28612, 42918, 54372, 61267, 85836, 122534, 183801, 245068, 367602, 735204, 1409141, 2818282, 4227423, 5636564, 8454846, 16909692]

約数ペア:

[(1, 16909692), (2, 8454846), (3, 5636564), (4, 4227423), (6, 2818282), (12, 1409141), (23, 735204), (46, 367602), (69, 245068), (92, 183801), (138, 122534), (197, 85836), (276, 61267), (311, 54372), (394, 42918), (591, 28612), (622, 27186), (788, 21459), (933, 18124), (1182, 14306), (1244, 13593), (1866, 9062), (2364, 7153), (3732, 4531)]