15565758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1013}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 33729696

約数和(自身を除く): 18163938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 197, 394, 591, 1013, 1182, 2026, 2561, 3039, 5122, 6078, 7683, 13169, 15366, 26338, 39507, 79014, 199561, 399122, 598683, 1197366, 2594293, 5188586, 7782879, 15565758]

約数ペア:

[(1, 15565758), (2, 7782879), (3, 5188586), (6, 2594293), (13, 1197366), (26, 598683), (39, 399122), (78, 199561), (197, 79014), (394, 39507), (591, 26338), (1013, 15366), (1182, 13169), (2026, 7683), (2561, 6078), (3039, 5122)]