16192890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{25703}}^1$

素因数の和:25723

約数の個数: 48

約数和(自身を含む): 48117888

約数和(自身を除く): 31924998

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 25703, 51406, 77109, 128515, 154218, 179921, 231327, 257030, 359842, 385545, 462654, 539763, 771090, 899605, 1079526, 1156635, 1619289, 1799210, 2313270, 2698815, 3238578, 5397630, 8096445, 16192890]

約数ペア:

[(1, 16192890), (2, 8096445), (3, 5397630), (5, 3238578), (6, 2698815), (7, 2313270), (9, 1799210), (10, 1619289), (14, 1156635), (15, 1079526), (18, 899605), (21, 771090), (30, 539763), (35, 462654), (42, 385545), (45, 359842), (63, 257030), (70, 231327), (90, 179921), (105, 154218), (126, 128515), (210, 77109), (315, 51406), (630, 25703)]