15923838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10247}}^1$

素因数の和:10296

約数の個数: 32

約数和(自身を含む): 37384704

約数和(自身を除く): 21460866

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 10247, 20494, 30741, 61482, 71729, 143458, 215187, 379139, 430374, 758278, 1137417, 2274834, 2653973, 5307946, 7961919, 15923838]

約数ペア:

[(1, 15923838), (2, 7961919), (3, 5307946), (6, 2653973), (7, 2274834), (14, 1137417), (21, 758278), (37, 430374), (42, 379139), (74, 215187), (111, 143458), (222, 71729), (259, 61482), (518, 30741), (777, 20494), (1554, 10247)]