15721036136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151163809}}^1$

素因数の和:151163828

約数の個数: 16

約数和(自身を含む): 31744400100

約数和(自身を除く): 16023363964

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151163809, 302327618, 604655236, 1209310472, 1965129517, 3930259034, 7860518068, 15721036136]

約数ペア:

[(1, 15721036136), (2, 7860518068), (4, 3930259034), (8, 1965129517), (13, 1209310472), (26, 604655236), (52, 302327618), (104, 151163809)]