15934786

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 28426752

約数和(自身を除く): 12491966

約数列:

[1, 2, 7, 14, 47, 61, 94, 122, 329, 397, 427, 658, 794, 854, 2779, 2867, 5558, 5734, 18659, 20069, 24217, 37318, 40138, 48434, 130613, 169519, 261226, 339038, 1138199, 2276398, 7967393, 15934786]

約数ペア:

[(1, 15934786), (2, 7967393), (7, 2276398), (14, 1138199), (47, 339038), (61, 261226), (94, 169519), (122, 130613), (329, 48434), (397, 40138), (427, 37318), (658, 24217), (794, 20069), (854, 18659), (2779, 5734), (2867, 5558)]