16239195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 33226752

約数和(自身を除く): 16987557

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1663, 1953, 3255, 4989, 8315, 9765, 11641, 14967, 24945, 34923, 51553, 58205, 74835, 104769, 154659, 174615, 257765, 360871, 463977, 523845, 773295, 1082613, 1804355, 2319885, 3247839, 5413065, 16239195]

約数ペア:

[(1, 16239195), (3, 5413065), (5, 3247839), (7, 2319885), (9, 1804355), (15, 1082613), (21, 773295), (31, 523845), (35, 463977), (45, 360871), (63, 257765), (93, 174615), (105, 154659), (155, 104769), (217, 74835), (279, 58205), (315, 51553), (465, 34923), (651, 24945), (1085, 14967), (1395, 11641), (1663, 9765), (1953, 8315), (3255, 4989)]