15675071780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1\times {\mathrm{30727}}^1$

素因数の和:31868

約数の個数: 48

約数和(自身を含む): 34380944640

約数和(自身を除く): 18705872860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1109, 2218, 4436, 5545, 11090, 22180, 25507, 30727, 51014, 61454, 102028, 122908, 127535, 153635, 255070, 307270, 510140, 614540, 706721, 1413442, 2826884, 3533605, 7067210, 14134420, 34076243, 68152486, 136304972, 170381215, 340762430, 681524860, 783753589, 1567507178, 3135014356, 3918767945, 7837535890, 15675071780]

約数ペア:

[(1, 15675071780), (2, 7837535890), (4, 3918767945), (5, 3135014356), (10, 1567507178), (20, 783753589), (23, 681524860), (46, 340762430), (92, 170381215), (115, 136304972), (230, 68152486), (460, 34076243), (1109, 14134420), (2218, 7067210), (4436, 3533605), (5545, 2826884), (11090, 1413442), (22180, 706721), (25507, 614540), (30727, 510140), (51014, 307270), (61454, 255070), (102028, 153635), (122908, 127535)]