15672493557

素因数分解:

$3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{673}}^1\times {\mathrm{991}}^1$

素因数の和:2050

約数の個数: 48

約数和(自身を含む): 26006176768

約数和(自身を除く): 10333683211

約数列:

[1, 3, 7, 9, 21, 63, 373, 673, 991, 1119, 2019, 2611, 2973, 3357, 4711, 6057, 6937, 7833, 8919, 14133, 20811, 23499, 42399, 62433, 251029, 369643, 666943, 753087, 1108929, 1757203, 2000829, 2259261, 2587501, 3326787, 4668601, 5271609, 6002487, 7762503, 14005803, 15814827, 23287509, 42017409, 248769739, 746309217, 1741388173, 2238927651, 5224164519, 15672493557]

約数ペア:

[(1, 15672493557), (3, 5224164519), (7, 2238927651), (9, 1741388173), (21, 746309217), (63, 248769739), (373, 42017409), (673, 23287509), (991, 15814827), (1119, 14005803), (2019, 7762503), (2611, 6002487), (2973, 5271609), (3357, 4668601), (4711, 3326787), (6057, 2587501), (6937, 2259261), (7833, 2000829), (8919, 1757203), (14133, 1108929), (20811, 753087), (23499, 666943), (42399, 369643), (62433, 251029)]