15728086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 11643434

約数列:

[1, 2, 11, 19, 22, 38, 191, 197, 209, 382, 394, 418, 2101, 2167, 3629, 3743, 4202, 4334, 7258, 7486, 37627, 39919, 41173, 75254, 79838, 82346, 413897, 714913, 827794, 1429826, 7864043, 15728086]

約数ペア:

[(1, 15728086), (2, 7864043), (11, 1429826), (19, 827794), (22, 714913), (38, 413897), (191, 82346), (197, 79838), (209, 75254), (382, 41173), (394, 39919), (418, 37627), (2101, 7486), (2167, 7258), (3629, 4334), (3743, 4202)]