15991458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22397}}^1$

素因数の和:22426

約数の個数: 32

約数和(自身を含む): 38703744

約数和(自身を除く): 22712286

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 22397, 44794, 67191, 134382, 156779, 313558, 380749, 470337, 761498, 940674, 1142247, 2284494, 2665243, 5330486, 7995729, 15991458]

約数ペア:

[(1, 15991458), (2, 7995729), (3, 5330486), (6, 2665243), (7, 2284494), (14, 1142247), (17, 940674), (21, 761498), (34, 470337), (42, 380749), (51, 313558), (102, 156779), (119, 134382), (238, 67191), (357, 44794), (714, 22397)]