15837918

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 32572320

約数和(自身を除く): 16734402

約数列:

[1, 2, 3, 6, 61, 109, 122, 183, 218, 327, 366, 397, 654, 794, 1191, 2382, 6649, 13298, 19947, 24217, 39894, 43273, 48434, 72651, 86546, 129819, 145302, 259638, 2639653, 5279306, 7918959, 15837918]

約数ペア:

[(1, 15837918), (2, 7918959), (3, 5279306), (6, 2639653), (61, 259638), (109, 145302), (122, 129819), (183, 86546), (218, 72651), (327, 48434), (366, 43273), (397, 39894), (654, 24217), (794, 19947), (1191, 13298), (2382, 6649)]